Relationships between parental sleep quality, fatigue, cognitions about infant sleep, and parental depression pre and post-intervention for infant behavioral sleep problems.

BACKGROUND: Maternal and paternal depression has been associated with infants' behavioral sleep problems. Behavioral sleep interventions, which alter parental cognitions about infant sleep, have improved infant sleep problems. This study reports relationships between parental depression, fatigue, sleep quality, and cognitions about infant sleep pre and post-intervention for a behavioral sleep problem. METHODS: This secondary analysis of data from Canadian parents (n = 455), with healthy infants aged 6-to-8-months exposed to a behavioral sleep intervention, examined baseline data and follow-up data from 18 or 24 weeks post intervention (group teaching or printed material) exposure. Parents reported on sleep quality, fatigue, depression, and cognitions about infant sleep. Data were analyzed using Pearson's r and stepwise regression analysis. RESULTS: Parents' fatigue, sleep quality, sleep cognitions, and depression scores were correlated at baseline and follow-up. At baseline, sleep quality (b = .52, 95% CI .19-.85), fatigue (b = .48, 95% CI .33-.63), doubt about managing infant sleep (b = .44, 95% CI .19-.69), and anger about infant sleep (b = .69, 95% CI .44-.94) were associated with mothers' depression. At baseline, fathers' depression related to sleep quality (b = .42, 95% CI .01-.83), fatigue (b = .47, 95% CI .32-.63), and doubt about managing infant sleep (b = .50, 95% CI .24-.76). At follow-up, mothers' depression was associated with sleep quality (b = .76, 95% CI .41-1.12), fatigue (b = .25, 95% CI .14-.37), doubt about managing infant sleep (b = .44, 95% CI .16-.73), sleep anger (b = .31, 95% CI .02-.59), and setting sleep limits (b = -.22, 95% CI -.41-[-.03]). At follow-up, fathers' depression related to sleep quality (b = .84, 95% CI .46-1.22), fatigue (b = .31, 95% CI .17-.45), sleep doubt (b = .34, 95% CI .05-.62), and setting sleep limits (b = .25, 95% CI .01-.49). CONCLUSIONS: Mothers' and fathers' cognitions about infant sleep demonstrate complex relationships with their depression scores. While mothers' setting sleep limit scores are associated with decreased depression scores, fathers' setting limits scores are associated with increased depression scores. Parental doubts about managing infant sleep and difficulties with setting sleep limits require attention in interventions.

A randomized controlled trial of an intervention for infants' behavioral sleep problems.

BACKGROUND: Infant behavioral sleep problems are common, with potential negative consequences. We conducted a randomized controlled trial to assess effects of a sleep intervention comprising a two-hour group teaching session and four support calls over 2 weeks. Our primary outcomes were reduced numbers of nightly wakes or parent report of sleep problem severity. Secondary outcomes included improvement in parental depression, fatigue, sleep, and parent cognitions about infant sleep. METHODS: Two hundred thirty five families of six-to-eight month-old infants were randomly allocated to intervention (n = 117) or to control teaching sessions (n = 118) where parents received instruction on infant safety. Outcome measures were observed at baseline and at 6 weeks post intervention. Nightly observation was based on actigraphy and sleep diaries over six days. Secondary outcomes were derived from the Multidimensional Assessment of Fatigue Scale, Center for Epidemiologic Studies Depression Measure, Pittsburgh Sleep Quality Index, and Maternal (parental) Cognitions about Infant Sleep Questionnaire. RESULTS: One hundred eight intervention and 107 control families provided six-week follow-up information with complete actigraphy data for 96 in each group: 96.9% of intervention and 97.9% of control infants had an average of 2 or more nightly wakes, a risk difference of -0.2% (95% CI: -1.32, 0.91). 4% of intervention and 14% of control infants had parent-assessed severe sleep problems: relative risk 0.3, a risk difference of -10% (CI: 0.11, 0.84-16.8 to -2.2). Relative to controls, intervention parents reported improved baseline-adjusted parental depression (CI: -3.7 to -0.4), fatigue (CI: -5.74 to -1.68), sleep quality (CI: -1.5 to -0.2), and sleep cognitions: doubts (CI: -2.0 to -0.6), feeding (CI: - 2.1 to - 0.7), anger (CI: - 1.8 to - 0.4) and setting limits (CI: -3.5 to -1.5). CONCLUSIONS: The intervention improved caregivers' assessments of infant sleep problem severity and parental depression, fatigue, sleep, and sleep cognitions compared with controls. TRIAL REGISTRATION: ISRCTN42169337 , NCT00877162.

Developing and sustaining leadership in public health nursing: findings from one British Columbia health authority.

OBJECTIVE: To develop clinical leadership among front-line public health nurses (PHNs). METHODS: This paper describes a quality improvement process to develop clinical leadership among front-line PHNs. Three activities were undertaken by a working group consisting mainly of front-line staff: engaging PHNs in an online change-readiness questionnaire, administering a survey to clients who had ever used public health services delivered by one Vancouver Community Infant, Child and Youth (ICY) program team and conducting three group interviews with public health providers. The group interviews asked about PHN practice. They were analyzed using thematic content analysis. RESULTS: This quality improvement project suggests that PHNs (n=70) strongly believed in opportunities for system improvement. Client surveys (n=429) and community partner surveys (n=79) revealed the importance of the PHN role. Group interview data yielded three themes: PHNs were the "hub" of community care; PHNs lacked a common language to describe their work; PHNs envisioned their future practice encompassing their full scope of competencies. PHNs developed the "ICY Public Health Nursing Model," which articulates 14 public health interventions and identifies the scope of their work. CONCLUSION: Developing and sustaining clinical leadership in front-line PHNs was accomplished through these various quality assurance activities.

Very high vitamin D supplementation rates among infants aged 2 months in Vancouver and Richmond, British Columbia, Canada.

BACKGROUND: Vitamin D deficiency during infancy may lead to rickets and possibly other poor health outcomes. The World Health Organization recommends exclusive breastfeeding for the first 6 months. Breast milk is the best food for infants but does not contain adequate vitamin D. Health Canada recommends all breastfed infants receive a daily vitamin D supplement of 400 IU; however, there appears to be limited current Canadian data as to whether parents or caregivers are following this advice. The aim of this study was to determine the rates of vitamin D supplementation among 2-month old infants in Vancouver and Richmond, British Columbia, Canada. METHODS: Mothers of all healthy infants born between April and May 2010 were approached to participate. Telephone surveys were conducted with 577 mothers (response rate 56%) when their infants turned 2 months. RESULTS: Over half of the infants received only breast milk in the week prior to the survey. One third received a mixture of breast milk and infant formula and 10% received only formula. About 80% of the infants were supplemented with vitamin D at 2 months. Infants who received only breast milk were most likely to be supplemented with vitamin D (91%). Over 60% of the infants had a total vitamin D intake of 300- < 500 IU/d from supplements and formula and only 5% did not receive any vitamin D. Most parents were advised to give vitamin D supplement by health professionals, such as public health nurses, midwives, and doctors. CONCLUSIONS: About 90% of the infants received breast milk at 2 months of age. The vitamin D supplementation rate was 80%. Future studies are needed to monitor breastfeeding duration and vitamin D supplementation rates as infants get older.

Comparison of distress and pain in infants randomized to groups receiving standard versus multiple immunizations.

This randomized controlled trial compared distress and pain in healthy 4-month-old infants receiving three different immunizations either sequentially (control, n=50) or simultaneously, two at the same time, followed by the third (experimental, n=51). Although both groups demonstrated a significant increase in cortisol from baseline levels, the lack of significant difference on salivary cortisol between groups post-immunization suggests the study was underpowered. On NIPS scores, the experimental group demonstrated significantly less pain (Mann-Whitney U=1648.0, p=0.003). Simultaneous injections appeared to be effective in reducing pain behavior responses in infants receiving their 4-month immunizations. Longitudinal studies could determine whether reduced exposure to pain in infancy, through simultaneous immunization injections, could contribute to a reduction in sensitivity to pain and physiologic stress responses.

Perinatal beliefs and practices of immigrant Punjabi women living in Canada.

OBJECTIVE: To describe new immigrant Punjabi women's perinatal experiences and the ways that traditional beliefs and practices are legitimized and incorporated into the Canadian health care context. DESIGN: Naturalistic qualitative descriptive. PARTICIPANTS/SETTING: Fifteen first-time mothers who had immigrated in the past 5 years to Canada from Punjab, India, and had given birth to a healthy infant in the past 3 months in a large urban center in British Columbia, Canada. Five health professionals and community leaders also took part in a focus group to confirm the study findings and to offer recommendations. RESULTS: Three major categories emerged: the pervasiveness of traditional health beliefs and practices related to the perinatal period (e.g., diet, lifestyle, and rituals), the important role of family members in supporting women during the perinatal experiences, and the positive and negative interactions women had with health professionals in the Canadian health care system. CONCLUSIONS: Change is required at the levels of the health professional, the heath care system, and the community to ensure that culturally safe care is provided to immigrant Punjabi women and their families during the perinatal period, which is an important and sensitive period of interaction with the Canadian health care system.

Mobilizing the community to address the prenatal health needs of Immigrant Punjabi women.

In Canada, although prenatal education is available to all women, there are groups who do not access these services. One such group is Immigrant Punjabi women residing in the Lower Mainland of British Columbia. It was apparent that structured prenatal education, even when translation was available, would not meet the needs of this group. Efforts were required to help bring this issue into the community so that the community would endorse women's participation in prenatal preparation. The purpose of the project described in this article was to explore how community mobilization strategies could be used to improve the health of pregnant women in the Punjabi community. A collaborative approach was used with representatives from a variety of service agencies and the community. The mobilization strategy involved creating a platform to communicate with the community about prenatal health and health care, creating "buy-in" from the physicians serving the women of the community, and providing prenatal sessions that built on the existing knowledge of the women. We describe the mobilization process and discuss the insights gained.