Breastfeeding Support Intervention in Jaundiced Infants

Sponsor
Children's Hospital of Eastern Ontario (Other)
Overall Status
Completed
CT.gov ID
NCT00966719
Collaborator
The Physicians' Services Incorporated Foundation (Other)
99
1
2
42
2.4

Study Details

Study Description

Brief Summary

Breastfeeding decreases the risk of many infantile infectious diseases and certain types of cancers in women. It strengthens the bond between mothers and babies and decreases the health care cost to society by making children healthier. Although it is controversial, breastfeeding has been reported to increase the risk of jaundice in the neonatal period. There is some evidence that mothers of hospitalized jaundiced infants discontinue breastfeeding early, as they feel responsible for the baby's condition.

The main objective of this study is to determine the effect of a breastfeeding intervention on breastfeeding duration in jaundiced infants. All eligible infants will be randomized to one of two groups (an intervention or a control group). Mothers of infants in the intervention group will meet with a lactation consultant during their hospital stay, and three times post hospital discharge. Lactation consultants are individuals who have received certification in breastfeeding support from an international board, ensuring safe and effective practice. Mothers of infants in the control group will receive the current standard of care, which is typically support from the nursing staff, who are often not trained in lactation support. Information will be collected on length of time that infants are fed only breast milk, future visits to health care providers, mothers' need for breastfeeding support post hospital discharge, mothers' perception of their physicians' attitudes towards breastfeeding, and mothers' experiences at the hospital, as well as feedback on the intervention. Phone follow-up will occur one week post hospital discharge, and when the child is 2, 3, 4 and 6 months old.

The results of this study will clarify the importance of offering sound breastfeeding advice to mothers of young infants hospitalized with jaundice and help determine whether there is a need for trained lactation specialists in children's hospitals. It will allow us to examine whether such an intervention can have a quantifiable impact on children's health in their first 6 months of life, as measured by physician encounters and hospitalizations. It will also allow collection of information on advice and support given to breastfeeding women by primary care physicians, potentially identifying needs for more rigorous breastfeeding training during medical training.

Condition or Disease Intervention/Treatment Phase
  • Other: Lactation Consultant support
N/A

Detailed Description

1.1 Overview This study will assess the effectiveness of a breastfeeding support intervention for infants admitted to the hospital with jaundice. It will evaluate the effect of this intervention on duration of breastfeeding and health care utilization.

1.2 Study Objectives: Primary: To determine the effect of a breastfeeding support intervention on breastfeeding duration in breastfeeding infants admitted to the hospital with jaundice.

Secondary:
  • To determine the rate of breastfeeding failure, defined as breastfeeding cessation before the infant turns 6 months, in mothers of jaundiced infants randomized to the control group, as compared to the rate of breastfeeding failure in the general population.

  • To compare subsequent healthcare utilization between groups during their first six months of life, as determined by the number of re-hospitalizations for jaundice, hospitalizations for non-jaundice related causes, as well as physician encounters.

  • To determine the number of mothers seeking breastfeeding help once discharged from the hospital and compare it between both groups.

  • To determine the kind and perceived effectiveness of breastfeeding support and advice given by the infant's primary physician throughout the child's first six months of life.

2.1 Summary: Breastfeeding confers many advantages to infants, mothers, families, and society in general. There is strong evidence that human milk feeding decreases the incidence of many infectious diseases and enhances the immunologic status of the newborn. It has been associated with enhanced performance on neurocognitive development tests, and has also been shown to provide important health benefits to the mother, including a decrease in risk of breast and ovarian cancers. It should be strongly encouraged for the first six months of life, and then continued for up to 2 years and beyond, as recommended in the World Health Organization's Innocent Declaration.

Neonatal jaundice is the most common problem in full-term infants during the immediate post-natal period. There is controversy as to whether breastfeeding increases the incidence of jaundice in the first days of life. In a study conducted in Italy, neonatal jaundice was not associated with breastfeeding per se, but rather with increased weight loss after birth subsequent to fasting, which can be seen with inadequate lactation.

When an infant is hospitalized, previously established patterns of breastfeeding are difficult to maintain. There is evidence to suggest that mothers of young infants admitted to hospital with hyperbilirubinemia commonly experience guilt as they feel breastfeeding caused the jaundice. Many of these women struggle with feelings of failure or inadequacy. A study recently conducted by the principal investigator of this current study (CP) suggested that infants admitted to the hospital with hyperbilirubinemia may have a higher rate of breastfeeding discontinuation than babies in the general population.

Previous studies have shown that breastfeeding support offered to various groups of mother-infant pairs significantly increased rates of breastfeeding at 2 to 6 months of age.

Given the clear health, social and economic advantages that breastfeeding confers to mothers, infants, and society in general, there is a need to assess the effectiveness of a breastfeeding support intervention for infants admitted to the hospital with jaundice.

2.2 Benefits of breastfeeding Breastfeeding is preferred for all infants, and exclusive breastfeeding of infants is recommended for the first 6 months after birth. Research has shown that human milk feeding decreases the incidence of multiple illnesses including bacterial meningitis, bacteremia, diarrhea, respiratory tract infection, otitis media, and urinary tract infections. A recent study conducted in Spain showed that exclusive breastfeeding lowered the risk of hospitalization as a result of infectious diseases during the first year of life. In that study, each additional month of exclusive breastfeeding would have avoided 30% of hospital admissions. A meta-analysis of 33 studies examining healthy infants in developed nations showed similar results, with formula-fed infants experiencing a tripling in severe respiratory illnesses compared with those who were exclusively breastfed for 4 months. Based on these results, breastfeeding promotion can lead to important economical gains from a societal perspective.

According to the most recent Ottawa Public Health Survey, breastfeeding rates in the general population are as follows: 91% of women initiate breastfeeding, with 56% practicing exclusive breastfeeding (no fluids other than breast milk). At 3 months, 71% of women continue to breastfeed, with 50% doing exclusive breastfeeding. This number drops to 60% for any breastfeeding at 6 months, with 39% of women exclusively breastfeeding.

2.3 Breastfeeding in hospitalized children Published reports have shown that previously established patterns of breastfeeding are hard to maintain once an infant is hospitalized. Moreover, as mentioned, evidence suggests that mothers of infants admitted to the hospital with jaundice experience guilt, as well feelings of failure and inadequacy as they often feel responsible for the child's admission to hospital. Maternal confidence has been shown to be a strong predictor of breastfeeding duration, with lack of confidence in breastfeeding skills leading to a higher likelihood of weaning in the first six weeks post-partum. There is only one study in the literature examining the rates of breastfeeding in the jaundiced population, which was done by the PI of this current study. Surveys were sent to all mothers of eligible infants admitted with jaundice to the Children's Hospital of Eastern Ontario (CHEO) over a 2.5 year period. One hundred and twenty-eight (64%) out of the 200 eligible mothers returned a completed survey. Of those, 92% had a post-secondary education. Information was collected, retrospectively, on length of breastfeeding after discharge from the hospital. Length of breastfeeding for hospitalized infants was compared to that of the Ottawa population, as reported by the City of Ottawa Public Health survey in 2005. Although numbers were the same between the jaundiced group and the City of Ottawa group, it is likely that the high education level of the study participants falsely elevated the rate of breastfeeding in the jaundiced infants. As mentioned, 92% of study participants had completed a post-secondary education, as compared to 53% of women involved in the population-based survey. Given that previous reports have shown that women with lower levels of education are more likely to discontinue breastfeeding early, it is reasonable to postulate that for comparable levels of education, mothers of infants admitted to the hospital with jaundice discontinue breastfeeding earlier than women in the general population.

2.4 Breastfeeding support interventions There are very few studies quantifying the effects of breastfeeding promotion interventions. A recent Cochrane review found that both professional and lay support were effective in prolonging breastfeeding. More specifically, this review found that professional support had more of an impact than lay support on both partial and exclusive breastfeeding and lay support affected exclusive breastfeeding. A review of four randomized controlled trials combining breastfeeding support with educational programs in developed countries found that combined education and support strategies increased short-term breastfeeding rates by 36%. Short-term breastfeeding in these studies was described as anywhere between 2 to 6 months. The education interventions were primarily conducted by lactation specialists or nurses as antepartum sessions, while the support interventions varied between telephone or in-person conversations, hospital or home visits by lactation consultants, nurses or peer counselors, and combined prearranged appointments and unscheduled visits or telephone calls for problems. Breastfeeding education and support had the biggest effect on initiation and maintenance of breastfeeding. Many of the studies however lacked scientific rigor. Most studies did not make a difference between exclusive and partial breastfeeding. Details regarding description and length of interventions as well as training of the individual delivering the educational session were often lacking.

A recent randomized controlled trial evaluating the effectiveness of a breastfeeding promotion intervention in the Republic of Belarus19 found an absolute increase of almost 37% in the prevalence of exclusive breastfeeding at 3 months in the intervention group. The chief obstetrician from each intervention maternity hospital, and the chief pediatrician from each intervention polyclinic, received the same 18-hour courses emphasizing methods to maintain lactation, promote exclusive and prolonged breastfeeding, and resolve common problems. All midwives, nurses and physicians providing care to study mothers and infants, as well as all pediatricians and nurses working in the polyclinics were trained over a period of 12 to 16 months. Such a program offered the advantage of providing reliable and consistent support, with the goal of being widely available. This study was published after the Cochrane review and thus is not included in the review.

Although no study published to date has determined which aspect of a breastfeeding support intervention yields positive results, it is likely to result from a combination of factors. Breastfeeding support results in increased confidence, and maternal confidence is known to be a strong predictor of breastfeeding outcome, with lack of confidence in breastfeeding skills leading to a higher likelihood of weaning in the first six weeks post-partum.

2.5 Availability of breastfeeding support In the recent CHEO study, 57% of the participating mothers needed to seek breastfeeding support after discharge from the hospital, suggesting they did not receive adequate help while hospitalized. Half of these women received help from private lactation consultants. These lactation consultants have variable training and may or may not hold recognized certifications or credentials. Their fees also vary from 10$ to 90$ an hour, and therefore may not be a suitable alternative for families with financial difficulties. This indicates the need for a standardized breastfeeding support intervention that will be accessible to all.

2.6 Breastfeeding and health care professionals Many studies have shown that physicians and physicians in training lack the necessary skills to offer proper guidance to lactating mothers. Freed et al surveyed pediatric residents and practitioners about breastfeeding knowledge and found that both groups had considerable knowledge deficits, and were ill-prepared for counseling mothers with lactation difficulties. Many residents surveyed in a study performed by Hillenbrand et al believed that early supplementation was not a cause of breast-feeding failure, although previous studies have clearly demonstrated this relationship. In the Ottawa study, only 3.9% of women reported receiving breastfeeding help from the treating physician while admitted to the hospital, suggesting the possibility that physicians do not have adequate knowledge to assess proper breastfeeding methods and counsel appropriately.

In summary, there is a need for this comprehensive study examining the impact of a breastfeeding support intervention for mothers of infants admitted to the hospital with jaundice. This study will clarify the rates of early breastfeeding discontinuation in the jaundiced population and help determine whether physicians in the Ottawa population have knowledge deficits when it comes to breastfeeding, as there may be a role for incorporating teaching of breastfeeding skills to physicians and physicians in training.

Study Design

Study Type:
Interventional
Actual Enrollment :
99 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Investigator)
Primary Purpose:
Other
Official Title:
The Impact of a Breastfeeding Support Intervention on Breastfeeding Duration in Jaundiced Infants Admitted to a Tertiary Care Centre: a Randomized Controlled Trial.
Study Start Date :
Oct 1, 2009
Actual Primary Completion Date :
Jan 1, 2013
Actual Study Completion Date :
Apr 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Lactation Consultant

In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant

Other: Lactation Consultant support
Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice.
Other Names:
  • Breastfeeding support
  • No Intervention: current treatment for jaundice

    Babies will receive current standard of care for jaundice (IV fluids and phototherapy)

    Outcome Measures

    Primary Outcome Measures

    1. Number of Participants Exclusively Breastfeeding at 3 Months, or 3 Months Corrected if the Infant Was Born Prematurely [3 months]

      Exclusive breastfeeding was defined as no milk intake other than breast milk

    Secondary Outcome Measures

    1. Number of Participants Exclusively Breastfeeding at 6 Months, or 6 Months Corrected if the Infant Was Born Prematurely [6 months]

      Exclusive breastfeeding was defined as no milk intake other than breast milk

    2. Number of Participants Partially Breastfeeding at 3 Months, or 3 Months Corrected if the Infant Was Born Prematurely [3 months]

      Partial breastfeeding was defined as any feeding of breast milk

    3. Number of Participants Partially Breastfeeding at 6 Months, or 6 Months Corrected if the Infant Was Born Prematurely [6 months]

      Partial breastfeeding was defined as any amount of feeding breast milk

    4. Number of Participants With an Infant Re-hospitalized for Jaundice [6 months]

    5. Number of Participants With an Infant Re-hospitalized for Non-jaundice Related Causes in the First Six Months of Life [6 months]

    6. Number of Physician Encounters in First 6 Months of Life [6 months]

    7. Number of Mothers Seeking Breastfeeding Help [6 months]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A to 1 Month
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Mothers of infants admitted during the study period with hyperbilirubinemia, breastfeeding at the time of admission (any amount of breastfeeding)

    • Mothers of infants < 1 month of age at the time of admission

    Exclusion Criteria:
    • Mothers of infants admitted with hyperbilirubinemia who are exclusively formula-fed

    • Mothers of infants with hyperbilirubinemia of the predominantly conjugated type as this is a different disease, not associated with breastfeeding difficulties

    • Mothers of infants with anatomical abnormalities, such as cleft lip or palate, as this would interfere with breastfeeding and require more intensive intervention.

    • Mothers of neurologically impaired infants as breastfeeding may be more difficult in this population

    • Mother of infants who were admitted to the Neonatal Intensive Care Unit (NICU) after birth and never went home as they are likely to have other comorbidities affecting feeding.

    • Mothers of infants feeding via naso-gastric, naso-jejunal, or gastric tube

    • Mothers of infants > 1 month of age

    • Mothers who have had breast surgery in the past

    • Foster mothers or adoptive mothers

    • Mothers who do not understand English or French

    • Mothers of infants that are the result of multiple birth (eg twins)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Children's Hospital of Eastern Ontario Ottawa Ontario Canada K1H8L1

    Sponsors and Collaborators

    • Children's Hospital of Eastern Ontario
    • The Physicians' Services Incorporated Foundation

    Investigators

    • Principal Investigator: Catherine M Pound, MD, Children's Hospital of Eastern Ontario and Research Institute

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Catherine Pound, Consulting Pediatrician; Clinical Investigator, CHEO Research Institute, Children's Hospital of Eastern Ontario
    ClinicalTrials.gov Identifier:
    NCT00966719
    Other Study ID Numbers:
    • 09/23E
    First Posted:
    Aug 27, 2009
    Last Update Posted:
    Apr 17, 2019
    Last Verified:
    Apr 1, 2019
    Keywords provided by Catherine Pound, Consulting Pediatrician; Clinical Investigator, CHEO Research Institute, Children's Hospital of Eastern Ontario
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Period Title: Overall Study
    STARTED 50 49
    COMPLETED 44 38
    NOT COMPLETED 6 11

    Baseline Characteristics

    Arm/Group Title Lactation Consultant Current Treatment for Jaundice Total
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy) Total of all reporting groups
    Overall Participants 50 49 99
    Age, Customized (participants) [Number]
    15-20 years
    2
    4%
    0
    0%
    2
    2%
    21-25 years
    6
    12%
    9
    18.4%
    15
    15.2%
    26-30 years
    11
    22%
    13
    26.5%
    24
    24.2%
    31-35 years
    23
    46%
    18
    36.7%
    41
    41.4%
    36-40 years
    6
    12%
    7
    14.3%
    13
    13.1%
    >40 years
    2
    4%
    2
    4.1%
    4
    4%
    Sex: Female, Male (Count of Participants)
    Female
    50
    100%
    49
    100%
    99
    100%
    Male
    0
    0%
    0
    0%
    0
    0%
    Race and Ethnicity Not Collected (Count of Participants)
    Count of Participants [Participants]
    0
    0%
    language (participants) [Number]
    English
    50
    100%
    43
    87.8%
    93
    93.9%
    French
    0
    0%
    6
    12.2%
    49
    49.5%
    highest level of education completed (Count of Participants)
    Completed high school
    4
    8%
    4
    8.2%
    8
    8.1%
    Vocational / technical training (post high school)
    13
    26%
    13
    26.5%
    26
    26.3%
    Some university training
    5
    10%
    4
    8.2%
    9
    9.1%
    Completed university
    28
    56%
    28
    57.1%
    56
    56.6%
    combined household income (Count of Participants)
    Under $30,000
    4
    8%
    7
    14.3%
    11
    11.1%
    $30,000 - $69,000
    8
    16%
    9
    18.4%
    17
    17.2%
    $70,000 - $100,000
    10
    20%
    12
    24.5%
    22
    22.2%
    Above $100,000
    21
    42%
    18
    36.7%
    39
    39.4%
    Declined to answer
    6
    12%
    2
    4.1%
    8
    8.1%
    mother smokes at home (Count of Participants)
    Count of Participants [Participants]
    1
    2%
    0
    0%
    1
    1%
    marital status (Count of Participants)
    marries / common-law
    45
    90%
    47
    95.9%
    92
    92.9%
    single
    5
    10%
    1
    2%
    6
    6.1%
    unknown
    0
    0%
    1
    2%
    1
    1%
    number of prior children (Count of Participants)
    none
    22
    44%
    31
    63.3%
    53
    53.5%
    1
    22
    44%
    14
    28.6%
    36
    36.4%
    >1
    6
    12%
    8
    16.3%
    14
    14.1%
    number of prior breastfed children (Count of Participants)
    0
    24
    48%
    31
    63.3%
    55
    55.6%
    1
    23
    46%
    15
    30.6%
    38
    38.4%
    >1
    3
    6%
    3
    6.1%
    6
    6.1%
    received breastfeeding support with prior infants (Count of Participants)
    Count of Participants [Participants]
    14
    28%
    15
    30.6%
    29
    29.3%
    infant received formula prior to hospitalization (Count of Participants)
    Count of Participants [Participants]
    27
    54%
    22
    44.9%
    49
    49.5%
    received medical care from: (participants) [Number]
    obstetrician
    32
    64%
    29
    59.2%
    61
    61.6%
    family physician
    29
    58%
    21
    42.9%
    50
    50.5%
    midwife
    8
    16%
    15
    30.6%
    23
    23.2%
    no prenatal care
    3
    6%
    0
    0%
    3
    3%
    attended prenatal classes (Count of Participants)
    Count of Participants [Participants]
    17
    34%
    21
    42.9%
    38
    38.4%
    planning to return to work before child is 1 year of age (Count of Participants)
    Count of Participants [Participants]
    10
    20%
    12
    24.5%
    22
    22.2%

    Outcome Measures

    1. Primary Outcome
    Title Number of Participants Exclusively Breastfeeding at 3 Months, or 3 Months Corrected if the Infant Was Born Prematurely
    Description Exclusive breastfeeding was defined as no milk intake other than breast milk
    Time Frame 3 months

    Outcome Measure Data

    Analysis Population Description
    50 randomized to intervention; by 3 months 5 lost to follow up (45). By 6 months, 1 more patient lost to follow up (44), as reported in Participant Flow Module 49 randomized to control group; by 3 months 8 lost to follow up (41). By 6 months, 3 more patients lost to follow up (38), as reported in Participant Flow Module
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Measure Participants 45 41
    Count of Participants [Participants]
    22
    44%
    24
    49%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Lactation Consultant, Current Treatment for Jaundice
    Comments
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.40
    Comments
    Method Fisher Exact
    Comments
    Method of Estimation Estimation Parameter Risk Ratio (RR)
    Estimated Value 0.84
    Confidence Interval (2-Sided) 95%
    0.56 to 1.24
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    2. Secondary Outcome
    Title Number of Participants Exclusively Breastfeeding at 6 Months, or 6 Months Corrected if the Infant Was Born Prematurely
    Description Exclusive breastfeeding was defined as no milk intake other than breast milk
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    50 randomized to intervention; by 3 months 5 lost to follow up (45). By 6 months, 1 more patient lost to follow up (44), as reported in Participant Flow Module 49 randomized to control group; by 3 months 8 lost to follow up (41). By 6 months, 3 more patients lost to follow up (38), as reported in Participant Flow Module
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Measure Participants 44 38
    Count of Participants [Participants]
    8
    16%
    6
    12.2%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Lactation Consultant, Current Treatment for Jaundice
    Comments
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 1
    Comments
    Method Fisher Exact
    Comments
    Method of Estimation Estimation Parameter Risk Ratio (RR)
    Estimated Value 1.15
    Confidence Interval (2-Sided) 95%
    0.44 to 3.02
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    3. Secondary Outcome
    Title Number of Participants Partially Breastfeeding at 3 Months, or 3 Months Corrected if the Infant Was Born Prematurely
    Description Partial breastfeeding was defined as any feeding of breast milk
    Time Frame 3 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Measure Participants 45 41
    Count of Participants [Participants]
    43
    86%
    39
    79.6%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Lactation Consultant, Current Treatment for Jaundice
    Comments
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 1
    Comments
    Method Fisher Exact
    Comments
    Method of Estimation Estimation Parameter Risk Ratio (RR)
    Estimated Value 1
    Confidence Interval (2-Sided) 95%
    0.91 to 1.10
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    4. Secondary Outcome
    Title Number of Participants Partially Breastfeeding at 6 Months, or 6 Months Corrected if the Infant Was Born Prematurely
    Description Partial breastfeeding was defined as any amount of feeding breast milk
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    50 randomized to intervention; by 3 months 5 lost to follow up (45). By 6 months, 1 more patient lost to follow up (44), as reported in Participant Flow Module 49 randomized to control group; by 3 months 8 lost to follow up (41). By 6 months, 3 more patients lost to follow up (38), as reported in Participant Flow Module
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Measure Participants 44 38
    Count of Participants [Participants]
    37
    74%
    31
    63.3%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Lactation Consultant, Current Treatment for Jaundice
    Comments
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.78
    Comments
    Method Fisher Exact
    Comments
    Method of Estimation Estimation Parameter Risk Ratio (RR)
    Estimated Value 1.03
    Confidence Interval (2-Sided) 95%
    0.85 to 1.26
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    5. Secondary Outcome
    Title Number of Participants With an Infant Re-hospitalized for Jaundice
    Description
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Measure Participants 50 49
    Count of Participants [Participants]
    3
    6%
    1
    2%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Lactation Consultant, Current Treatment for Jaundice
    Comments
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.32
    Comments
    Method Fisher Exact
    Comments
    Method of Estimation Estimation Parameter Risk Ratio (RR)
    Estimated Value 2.94
    Confidence Interval (2-Sided) 95%
    0.32 to 27.30
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    6. Secondary Outcome
    Title Number of Participants With an Infant Re-hospitalized for Non-jaundice Related Causes in the First Six Months of Life
    Description
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Measure Participants 50 49
    Count of Participants [Participants]
    2
    4%
    3
    6.1%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Lactation Consultant, Current Treatment for Jaundice
    Comments
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.09
    Comments
    Method Fisher Exact
    Comments
    Method of Estimation Estimation Parameter Risk Ratio (RR)
    Estimated Value 1.50
    Confidence Interval (2-Sided) 95%
    0.95 to 2.38
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    7. Secondary Outcome
    Title Number of Physician Encounters in First 6 Months of Life
    Description
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Measure Participants 50 49
    Mean (Inter-Quartile Range) [physician encounters]
    9.2
    9.9
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Lactation Consultant, Current Treatment for Jaundice
    Comments
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.77
    Comments
    Method Fisher Exact
    Comments
    Method of Estimation Estimation Parameter Risk Ratio (RR)
    Estimated Value 1.03
    Confidence Interval (2-Sided) 95%
    0.83 to 1.27
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    8. Secondary Outcome
    Title Number of Mothers Seeking Breastfeeding Help
    Description
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    50 randomized to intervention; by 3 months 5 lost to follow up (45). By 6 months, 1 more patient lost to follow up (44), as reported in Participant Flow Module 49 randomized to control group; by 3 months 8 lost to follow up (41). By 6 months, 3 more patients lost to follow up (38), as reported in Participant Flow Module
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    Measure Participants 44 38
    Count of Participants [Participants]
    11
    22%
    7
    14.3%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Lactation Consultant, Current Treatment for Jaundice
    Comments
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.6
    Comments
    Method Fisher Exact
    Comments
    Method of Estimation Estimation Parameter Risk Ratio (RR)
    Estimated Value 1.36
    Confidence Interval (2-Sided) 95%
    0.58 to 3.15
    Parameter Dispersion Type:
    Value:
    Estimation Comments

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Lactation Consultant Current Treatment for Jaundice
    Arm/Group Description In hospital meeting with lactation consultant 1 to 3 follow up visits at weekly intervals with lactation consultant Lactation Consultant support: Meeting with lactation consultant once while in hospital and up to 3 times after discharge, in addition to current standard of care for jaundice. Babies will receive current standard of care for jaundice (IV fluids and phototherapy)
    All Cause Mortality
    Lactation Consultant Current Treatment for Jaundice
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Lactation Consultant Current Treatment for Jaundice
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/50 (0%) 0/49 (0%)
    Other (Not Including Serious) Adverse Events
    Lactation Consultant Current Treatment for Jaundice
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/50 (0%) 0/49 (0%)

    Limitations/Caveats

    Difficult recruitment Large CI around our risk ratio (0.56 to 1.24) for primary outcome women with a strong desire to breastfeed more likely to enrol (breastfeeding proportions in control much higher than in general population).

    More Information

    Certain Agreements

    All Principal Investigators ARE employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr Catherine Pound
    Organization Children's Hospital of Eastern Ontario
    Phone 613-737-7600
    Email cpound@cheo.on.ca
    Responsible Party:
    Catherine Pound, Consulting Pediatrician; Clinical Investigator, CHEO Research Institute, Children's Hospital of Eastern Ontario
    ClinicalTrials.gov Identifier:
    NCT00966719
    Other Study ID Numbers:
    • 09/23E
    First Posted:
    Aug 27, 2009
    Last Update Posted:
    Apr 17, 2019
    Last Verified:
    Apr 1, 2019