Learning to Participate: Effect of Child Age and Parental Education on Participation in Pediatric Visits

Children's participation in health care improves outcomes, yet little is known about factors that affect participation. We examine how child age and parental education affect participation. Visit videotapes were coded to reflect key visit tasks: information giving, information gathering, and relationship building. Multivariable models were used to analyze how participation was associated with child age and parental education. For each year of child age, physicians did 3% more information gathering, incidence rate ratio (IRR) = 1.03, 95% confidence interval (95% CI) = 1.01–1.06, but reduced relationship building by 4%, IRR = 0.96, 95% CI = 0.94–0.97. Children of college-graduate parents spoke twice as much information-giving talk, IRR = 2.11, 95% CI = 1.07–4.17, and nearly 5 times as much relationship-building talk, IRR = 4.74, 95% CI = 1.45–15.52, as children with less educated parents. Results suggest physicians might attend to relationship building with older children and work to improve participation of children of less educated parents.     

Factors associated with exclusive breastfeeding: the role of primary health care

The aim of this study was to assess the association between promotion, protection, and support for breastfeeding in primary health care services and prevalence of exclusive breastfeeding in the first six months of life. A cross-sectional study was conducted in a representative sample of 1,029 mothers of infants younger than six months treated at primary health care facilities in the city of Rio de Janeiro, in southeastern Brazil. Prevalence ratios (PR) were estimated by Poisson regression. Prevalence of exclusive breastfeeding was 58.1%. Factors associated with increased prevalence of exclusive breastfeeding were: white skin color (PR = 1.20; 95% CI: 1.05-1.36); schooling (PR = 1.19; 95% CI: 1.05-1.35); marital status (married or in common-law marriage) (PR = 1.72; 95% IC:1.02-2.90); previous breastfeeding (PR = 1.27; 95% CI: 1.08-1,49); exclusive breastfeeding at the time of hospital discharge (PR = 2.01; 95% CI: 1.20-3.36); group support for the mother (PR = 1.14; 95% CI: 1.01-1.28); and orientation on breastfeeding (PR = 1.20; 95% CI: 1.08-1.33). Prevalence of exclusive breastfeeding decreased 17% per month in the infant's life. Support groups and orientation by primary health care for breastfeeding were associated with increased exclusive breastfeeding prevalence.     

Parental age and risk of childhood cancers: a population-based cohort study from Sweden

BACKGROUND: Frequent germ line cells mutations were previously demonstrated to be associated with aging. This suggests a higher incidence of childhood cancer among children of older parents. A population-based cohort study of parental ages and other prenatal risk factors for five main childhood cancers was performed with the use of a linkage between several national-based registries. METHODS: In total, about 4.3 million children with their parents, born between 1961 and 2000, were included in the study. Multivariate Poisson regression was used to obtain the incidence rate ratios (IRR) and 95% confidence interval (CI). Children <5 years of age and children 5-14 years of age were analysed independently. RESULTS: There was no significant result for children 5-14 years of age. For children <5 years of age, maternal age were associated with elevated risk of retinoblastoma (oldest age group's IRR = 2.39, 95%CI = 1.17-4.85) and leukaemia (oldest age group's IRR = 1.44, 95%CI = 1.01-2.05). Paternal age was significantly associated with leukaemia (oldest age group's IRR = 1.31, 95%CI = 1.04-1.66). For central nervous system cancer, the effect of paternal age was found to be significant (oldest age group's IRR = 1.69, 95%CI = 1.21-2.35) when maternal age was included in the analysis. CONCLUSION: Our findings indicate that advanced parental age might be associated with an increased risk of early childhood cancers.     

生命早期喂养模式对学龄前儿童蔬菜和水果摄入的影响

目的 了解婴儿期母乳喂养持续时间和纯母乳喂养对学龄前期儿童蔬菜和水果摄入的影响,为婴幼儿喂养指导提供更为有力的科学依据。方法 使用已经进行的儿童肥胖研究的基线调查数据进行分析,数据为通过问卷调查的方式了解儿童婴儿期喂养基本情况和儿童膳食现状,使用Logistic回归模型对可能关联进行验证。结果 在1 189名调查儿童婴儿期,纯母乳喂养持续超过6个月的占17.1%,母乳喂养持续时间超过12个月的占9.6%。纯母乳喂养持续6个月以上的儿童在学龄前期超重肥胖发生率明显低于纯母乳喂养持续时间<6个月的儿童(2.2% &3.7%,P<0.05)。学龄前儿童摄入每周≥6次的水果和蔬菜的频率比例分别为87.5%及67.7%。婴儿期持续母乳喂养12个月及以上儿童在学龄前期摄入蔬菜频率高于母乳喂养持续时间<12个月的儿童(OR=1.251; 95%CI1.115~2.563),纯母乳喂养≥6个月的儿童较纯母乳喂养时间<6个月的儿童在学龄前期摄入蔬菜的频率高,两者存在统计学关联(OR=1.015;95%CI1.002~1.105)。母乳喂养模式与学龄前期儿童摄入水果频率差异无统计学意义(OR=0.882;95%CI0.412~1.514) &(OR=0.657;95%CI0.442~1.019)。结论 长期母乳喂养及纯母乳喂养与学龄前期儿童蔬菜摄入量存在正向关联,但与学龄前期儿童水果摄入无任何关联。生命早期科学喂养方式对于儿童生命后期营养习惯的形成乃至对营养发育的影响都十分重要的,因而社会和家庭对于母乳喂养的认识和支持也需进一步深入和提高。     

Atopic dermatitis in infants not caused by food allergy

Food allergy is not the primary cause ofatopic dermatitis. This is illustrated in 3 patients with atopic dermatitis, a girl aged 6 months and 2 boys aged 6 and 7 months, respectively, who were referred to our outpatient clinic for evaluation for possible food allergies. All 3 patients were receiving hypoallergenic formula because their parents or health care providers suspected that the atopic dermatitis was caused by a cows' milk allergy. After sufficient explanation of the causes of atopic dermatitis and thorough clarification and use of topical therapy, a remarkable improvement in the severity of the atopic dermatitis was noted. Only 1 patient was allergic to cows' milk as confirmed by a double-blind, placebo-controlled food challenge, but there was no association with the level of eczema activity. It is a common misconception that food allergies and atopic dermatitis are always causally related. In recent years it has become clear that atopic dermatitis may result from defective skin barrier function, for which topical treatment is essential. Unjustified focus on food allergies as the primary cause ofatopic dermatitis increases the risk of unnecessary elimination diets and malnutrition. Only infants with acute allergic symptoms directly related to ingestion, i.e. urticaria and gastrointestinal symptoms, should be evaluated for food allergies by a double-blind, placebo-controlled food challenge.     

Association of Breastfeeding for the First Six Months of Life and Autism Spectrum Disorders: A National Multi-Center Study in China

Previous studies have shown that exclusive breastfeeding is associated with lower odds of having autism spectrum disorders (ASD) in children, but data are lacking in Asian countries, especially China. This cross-sectional study of seven cities in China collected data from August 2016 to March 2017 from 6049 toddlers aged 16–30 months and their parents who responded to questionnaires. The breastfeeding status was collected via questionnaires based on recommendations from the World Health Organization. The standard procedure for screening and diagnosis was applied to identify toddlers with ASD. Among the 6049 toddlers (3364 boys [55.6%]; mean [SD] age, 22.7 [4.1] months), 71 toddlers (1.2%) were identified as ASD. The prevalence of exclusive breastfeeding, partial breastfeeding, and not breastfeeding was 48.8%, 42.2%, and 9.1%, respectively. Compared to toddlers with exclusive breastfeeding, toddlers with partial breastfeeding or without breastfeeding had higher odds of having ASD (odd ratios [OR]: 1.55, 95% confidence interval [CI]: 0.90–2.74; OR: 2.34, 95% CI: 1.10–4.82). We did not find significant modification of demographic characteristics on the associations. The results remained robust in multiple sensitivity analyses. Toddlers without breastfeeding for the first six months of life had higher odds of having ASD, and our findings shed light on the necessity of strengthening public health efforts to increase exclusive breastfeeding in China.     

Associations of birth weight and length, childhood size, and smoking with bone fractures during growth: evidence from a birth cohort study

Little information exists on risk factors associated with bone fractures during childhood and adolescence. This 1972/1973-1990/1991 New Zealand study examined the influence of birth size, height and weight throughout growth, smoking, breastfeeding, and sports participation on the risk of fracture in participants of the Dunedin Multidisciplinary Health and Development Study. Information on height, weight, fracture status, and lifestyle was collected at birth and at ages 3, 5, 7, 9, 11, 13, 15, and 18 years from parents and/or participants. Study members sustained 229 (girls) and 393 (boys) fractures between birth and age 18 years. Fracture risk was elevated (per standard deviation unit increase) in relation to birth length (prepubertal fractures only) (risk ratio (RR) = 1.28, 95% confidence interval (CI): 1.04, 1.58), weight at age 3 years (RR = 1.14, 95% CI: 1.03, 1.27), weight from ages 5 to 18 years (RR = 1.15, 95% CI: 1.03, 1.28), height at age 3 years (RR = 1.13, 95% CI: 1.01, 1.26), and height from ages 5 to 18 years (RR = 1.13, 95% CI: 1.02, 1.24). Birth weight, maternal smoking, breastfeeding, and sports participation had no significant effect on fracture risk. However, for teenagers, personal daily smoking increased the risk of fracture (RR = 1.43, 95% CI: 1.05, 1.95). The authors concluded that tall and heavy children had an increased risk of fracture, as did adolescents who smoked regularly.     

Verbreitung, Dauer und zeitlicher Trend des Stillens in Deutschland

Breast milk is the most natural and best type of nutrition for almost all infants. Moreover, breastfeeding is associated with health benefits for mother and child: breast milk supports the development of the infant and protects it against diseases; the health benefits for the mothers also extend beyond the period after birth. Therefore, the WHO recommends exclusive breastfeeding for at least six months. Until now, no representative data on the breastfeeding rate have been available in Germany. The KiGGS results show an increase in the breastfeeding rate from 1986 to 2005. Across all age groups studied, 76.7 % (95 % CI: 75.2 %-78.1 %) of the children were ever breastfed. The rate of ever-breastfed children was significantly lower in mothers from socially disadvantaged population groups, children of mothers who had smoked during pregnancy or in situations with problems after birth. Children with migration background were more frequently ever-breastfed than children without migration background. The average duration of breastfeeding was - across all age-groups - 6.9 months (95 % CI: 6.8-7.0); the duration of full breastfeeding was 4.6 months (95 % CI: 4.5-4.7) on average. 22.4 % (95 % CI: 21.4 %-23.5 %) of all children from the KiGGS study population were exclusively breastfed for a period of six months. The results emphasises the necessity to further promote breastfeeding, especially to support the socially disadvantaged, and most of all to encourage a positive attitude towards breastfeeding in the society.     

When Fathers are Perceived to Share in the Maternal Decision to Breastfeed: Outcomes from the Infant Feeding Practices Study II

Objectives The present study investigates the influence of joint feeding preferences of both the mother and father on initiation and duration of breastfeeding. Methods Data from the Infant Feeding Practices Study II was analyzed. Female participants in a national consumer opinion panel were followed from pregnancy through 1 year postpartum, and were asked about infant feeding practices. We examined the association between maternal prenatal perception of the expectant father’s breastfeeding preferences and breastfeeding outcomes (initiation, duration of exclusive breastfeeding and any breastfeeding) and whether concordance between the parents’ infant feeding preferences influenced breastfeeding. Results Mothers who perceived that the father preferred exclusive breastfeeding (vs. no preference) were more likely to initiate breastfeeding [adjusted odds ratio (aOR)?=?1.9; 95% confidence interval (95% CI) 1.0–3.7], and they had a lower hazard of stopping exclusive and any breastfeeding at any given time [exclusive breastfeeding: adjusted hazard ratio (aHR)?=?0.8; 95% CI 0.6–0.9; any breastfeeding: aHR?=?0.6; 95% CI 0.5–0.7]. When both the mother and the father preferred exclusive breastfeeding, the hazard of breastfeeding cessation at any given time was lowest (exclusive breastfeeding: aHR?=?0.4; 95% CI 0.3–0.5; any breastfeeding: aHR?=?0.4; 95% CI 0.3–0.5). The risk of breastfeeding cessation remained lower even when only the father preferred exclusive breastfeeding. Conclusions for Practice Mothers tend to breastfeed for a longer duration when they perceive that the expectant father prefers exclusive breastfeeding and, even more so, when both parental preferences for exclusive breastfeeding concur. Efforts are needed to involve expectant fathers in breastfeeding decision-making and education to achieve breastfeeding success.     

Early mixed feeding and breastfeeding beyond 6 months increase the risk of postnatal HIV transmission: ANRS 1201/1202 Ditrame Plus, Abidjan, Côte d'Ivoire

OBJECTIVE: To evaluate the risk of postnatal HIV transmission among women in Abidjan, C?te d'Ivoire offered alternatives to prolonged breastfeeding, and to assess the impact of the breastfeeding pattern and duration on this risk. METHODS: In 2001-2003, HIV-infected pregnant women received peri-partum antiretroviral prophylaxis and were counselled antenatally regarding infant feeding options: formula feeding or exclusive breastfeeding with early cessation from 4 months of age. The primary outcome was HIV postnatal transmission by 18 months of age, defined by a positive HIV test after a negative test > or =30 days. The effect of the pattern (mixed feeding, defined as breastmilk plus food-based fluid, solid food or non-human milk) and duration (less vs. more than 6 months) of breastfeeding on postnatal transmission was assessed. RESULTS: Of 622 live-born infants who were HIV uninfected at or after 30 days, 15 were infected postnatally, 13/324 among breastfed, and 2/298 among formula-fed infants. The 18-month probability of remaining free from HIV infection was 0.95 [95% CI, 0.92-0.97] and 0.99 [95% CI, 0.97-1.00] in the breastfeeding and formula-feeding groups respectively (p<0.001). In adjusted analysis, breastfeeding for more than 6 months and mixed feeding during the first month of life were independently associated with a 7.5 (AOR 95% CI, 2.0-28.2, p=0.003)- and a 6.3 (95% CI, 1.1-36.4, p=0.04)-fold increase of postnatal transmission among breastfed children. CONCLUSIONS: Mixed feeding during the first month of life and breastfeeding beyond 6 months are strong determinants of HIV transmission and should be avoided when replacement feeding after breastfeeding cessation can be safely and sustainably provided.     

Relationship between breast milk feeding and atopic dermatitis in children

OBJECTIVE: To determine whether or not the breast milk feeding has a role in the prevalence of atopic dermatitis among children. METHODS: The target population of the study was all children participating in health check-up program for 3-year-old children in 60 municipalities locating 10 selected prefectures during designated 2 months between October and December 1997. Using a questionnaire, information on nutrition in infants (breast milk only, bottled milk only, or mixed), parity, mothers' age at birth, and a history of atopic dermatitis was obtained. Besides, data on potential confounding factors were obtained. RESULTS: Questionnaires from 3856 children (81.6% of those who were to participate in the programs, and 96.4% of children who participated them) were analyzed. After the adjustment for all potential confounding factors using unconditional logistic models, the risk of atopic dermatitis was slightly higher among children with breast milk (odds ratio [OR] = 1.16 with 95% confidence interval [CI] 0.96-1.40). Mothers' age at birth (OR for those who were more than 30 years or older in comparison with those who were younger than 30 years = 1.15; 95% CI, 0.96-1.37) and those with second or later parity orders (OR = 1.14, 95% CI; 0.95-1.35) showed odds ratios that were higher than unity without statistical significance. CONCLUSION: Breast milk elevates the risk of atopic dermatitis slightly without statistical significance; the risk may be, however, higher in children in second or later parity orders.     

Risks associated with the weaning process in children born in a university hospital: a prospective cohort in the first year of life, São Paulo, 1998-1999

This study describes breastfeeding practices with children born in a university hospital in the city of S o Paulo, Brazil, and identifies factors associated with duration of breastfeeding and exclusive breastfeeding. A cohort of 506 children was identified; of these, it was possible to analyze information on feeding practices for 450 infants at least until the second month of life. Daily information on infant feeding was recorded by mothers in a food frequency questionnaire. Survival analysis techniques (Kaplan-Meier and Cox) were used. Median duration of breastfeeding and exclusive breastfeeding were 205 and 23 days, respectively. The principal factors related to exclusive breastfeeding were mother's age (hr young/old = 1.22; 95% CI = 1.006-1.486) and mother's schooling (hr primary/university = 2.13; 95% CI = 1.381-3.307 and hr secondary/university = 1.78; 95% CI = 1.145-2.792), which could be related to knowledge concerning the benefits of exclusive breastfeeding.     

Relationship between breast milk and atopic dermatitis in children]

OBJECTIVE: To determine whether or not dioxins and furans in breast milk have a role in the prevalence of atopic dermatitis among children. METHODS: The target population of the study was all children participating in health check-up program for 3-year-old children in Tochigi Prefecture in September and October 1997. Using a questionnaire, information on nutrition in infants (breast milk only, bottled milk only, or mixed), parity, mothers' age at birth, and a history of atopic dermatitis was obtained. Besides, data on potential confounding factors were obtained. RESULTS: Questionnaires from 2,968 children (85.3% of those who were to participate in the programs, and 90.2% of children who participated them) were analyzed. The risk of atopic dermatitis was higher among children with breast milk (odds ratio [OR] = 1.37 with 95% confidence interval [CI] 1.02-1.83) and those with mixed nutrition (OR = 1.21, 95% CI: 0.94-1.57) in comparison with children with only bottled milk. Mothers' age at birth (OR for those who were more than 30 years or older in comparison with those who were younger than 30 years = 1.27; 95% CI, 1.01-1.62) and those with second or later parity orders (OR = 1.32, 95% CI; 1.04-1.67) were also risk factors of the dermatitis after the adjustment for some potential confounding factors. CONCLUSION: Breast milk elevates the risk of atopic dermatitis slightly; the risk is, however, higher in children in second or later parity orders. If the PCDDs and PCDFs in breast milk cause the dermatitis, this would contradict the assumed metabolism of these chemicals in human bodies.     

Factors associated with asthma in school children

To investigate the factors associated with asthma in school children, a case-control study of 203 asthmatic and 203 non-asthmatic children (103 males and 100 females in each group) aged 6 to 18 years, was organized during the period September 1992 to May 1993 in Al Ain city, United Arab Emirates. Cases comprised known asthmatic children who were regularly receiving medication for asthma and were confirmed as asthmatics by a physician. Cases and controls were matched by age and sex. A questionnaire was used to obtain information about respiratory illnesses (pneumonia, bronchitis, bronchiolitis, sinusitis and croup); atopy (allergic rhinitis and atopic dermatitis) and familial allergic diseases (parental asthma and atopy). Information about socioeconomic status and limitations to children as a result of asthma were also obtained. Logistic regression analysis showed that bronchitis, atopy (allergic rhinitis and atopic dermatitis), croup, parental asthma and parental atopic dermatitis were significant risk factors for childhood asthma after adjusting for other confounding covariates. The model also showed that parental asthma (p < 0.0001) is much more influential than parental atopic dermatitis (p = 0.01) as a risk factor for asthma. Although pneumonia and sinusitis were significant risk factors when analyzed univariately, they were not significant after adjusting for other covariates. Bronchiolitis, smoking and socioeconomic status were beyond the reach of statistical significance as risk factors to asthma in our sample.     

Family history and the risk of early-onset persistent, early-onset transient, and late-onset asthma

Family history of asthma and allergies strongly influences asthma risk in children, but the association may differ for early-onset persistent, early-onset transient, and late-onset asthma. We analyzed the relation between family history and these types of asthma using cross-sectional data from a school-based study of 5,046 Southern California children. Parental and/or sibling history of asthma and allergy were generally more strongly associated with early-onset persistent asthma compared with early-onset transient or late-onset asthma. For children with two asthmatic parents relative to those with none, the prevalence ratio for early-onset persistent asthma was 12.1 [95% confidence interval (CI) = 7.91-18.7] compared with 7.51 (95% CI = 2.62-21.5) for early-onset transient asthma and 5.38 (95% CI = 3.40-8.50) for late-onset asthma. Maternal smoking in pregnancy was predominantly related to the risk of early-onset persistent asthma in the presence of parental history of allergy and asthma, and the joint effects were more than additive (interaction contrast ratio = 3.10, 95% CI = 1.45-4.75). Our results confirm earlier data that parental history of asthma and allergy is most strongly associated with early-onset persistent asthma and suggest that among genetically predisposed children, an early-life environmental exposure, maternal smoking during pregnancy, favors the development of early-onset asthma that persists into later early childhood.     

Maternal diet rich in saturated fat during breastfeeding is associated with atopic sensitization of the infant

OBJECTIVE: To investigate the impact of maternal diet during breastfeeding on atopic sensitization of infants at risk. DESIGN: Prospective cohort study. SETTING: Turku University Central Hospital, Finland. SUBJECTS AND METHODS: Altogether 114 infants with a family history of atopic disease were followed during their first year of life. The mothers completed a 4 day food record during breastfeeding just before the infants were 3 months old. Atopic sensitization of the infants was determined by a positive skin prick test result at 12 months. RESULTS: Positive skin prick test reactivity to at least one antigen was detected in 27/114 (24%) infants at 12 months. The energy intake of the mothers was low, mean 8.0 MJ/day (95% CI 7.7-8. 3), and the proportion of energy derived from fat was high, mean 36. 6 E% (95% CI 35.6-37.6). Atopic mothers had a higher intake of total fat and saturated fat and a lower intake of carbohydrate as a percentage of total energy intake than non-atopic mothers; P=0.017, P=0.050, P=0.004 respectively. Maternal intake of saturated fat during breastfeeding was associated with atopic sensitization of the infant, OR=1.16 (95% CI 1.001-1.36); P=0.048 irrespective of the maternal atopic status. CONCLUSIONS: Our results show that an unbalanced maternal diet during breastfeeding may be a risk factor underlying the later development of atopic sensitization of the infant regardless of maternal atopic disease. The observation thus extends findings implying that early nutrition programmes the subsequent health of the child to the risk of developing atopic disease. SPONSORSHIP: Academy of Finland and National Technology Agency.     

Breastfeeding,Other Early Life Exposures and Childhood Leukemia and Lymphoma

Childhood cancer incidence increases and although rare, it is a leading cause of mortality. Leukemia and lymphoma comprise 40% of all cancers in children but little is known of their etiology. In this study, we examined the associations of breastfeeding and other early life exposures with childhood leukemia and lymphoma. A population-based case–control study carried out in 2011–2013 comprised mothers of 190 incidents (2005–2013) of leukemia/lymphoma cases aged 1–19 yr at diagnosis and 384 population-based controls. Interviews based on a computerized structured questionnaire were conducted with the mothers. Multivariate logistic regression models adjusted for potential confounders assessed the association between breastfeeding patterns and childhood leukemia/lymphoma. Ever breastfeeding category was associated with a 64% decreased risk for childhood leukemia/lymphoma lsqb;odds ratio (OR) = 0.36, 95% confidence interval (CI): 0.22, 0.60lrqb; and similar trends, with a dose–response effect, were observed for any breastfeeding (exclusive and/or partial) category for 6, 12, and 18+ mo. Other infant exposures associated with cancer risk were child iron supplementation (OR = 0.39, 95% CI: 0.26, 0.59), pet ownership (OR = 0.50, 95% CI: 0.33, 0.78), paternal smoking (OR = 1.93, 95% CI: 1.18, 3.15), and having older siblings (OR = 1.18, 95% CI: 1.05, 1.33). Breastfeeding—a controllable and modifiable exposure—is inversely associated with risk for childhood leukemia and lymphoma with a dose–response effect.     

Home dampness and molds, parental atopy, and asthma in childhood: a six-year population-based cohort study

Previous studies of how parental atopy and exposure to dampness and molds contribute to the risk of asthma have been mainly cross-sectional or prevalent case-control studies, where selection and information bias and temporality constitute problems. We assessed longitudinally the independent and joint effects of parental atopy and exposure to molds in dwellings on the development of asthma in childhood. We conducted a population-based, 6-year prospective cohort study of 1,984 children 1-7 years of age at the baseline in 1991 (follow-up rate, 77%). The study population included 1,916 children without asthma at baseline and complete outcome information. The data collection included a baseline and follow-up survey. The outcome of interest was development of asthma during the study period. The studied determinants were parental allergic diseases and four indicators of exposure at baseline: histories of water damage, presence of moisture and visible molds, and perceived mold odor in the home. A total of 138 (7.2%) children developed asthma during the study period, resulting in an incidence rate of 125 cases per 10,000 person-years [95% confidence interval (CI), 104-146]. In Poisson regression adjusting for confounding, parental atopy [adjusted incidence rate ratio (IRR) 1.52; 95% CI, 1.08-2.13] and the presence of mold odor in the home reported at baseline (adjusted IRR 2.44; 95% CI, 1.07-5.60) were independent determinants of asthma incidence, but no apparent interaction was observed. The results of this cohort study with assessment of exposure before the onset of asthma strengthen the evidence on the independent effects of parental atopy and exposure to molds on the development of asthma.     

Parental Depressive Symptoms and Children’s School Attendance and Emergency Department Use: A Nationally Representative Study

We sought to assess the association between parental depressive symptoms and school attendance and emergency department (ED) use among children with and without chronic health conditions. Secondary analysis of the 1997–2004 National Health Interview Survey, a nationally representative survey. Parental depressive symptoms were measured by three questions assessing sadness, hopelessness, or worthlessness in the past month. Children with and without asthma or attention-deficit/hyperactivity disorder (ADHD) were identified, and their school attendance and ED visits were reported by adult household respondents. Children with information on parental depressive symptoms, health conditions, and services use were eligible. We incorporated weights available in the survey for each eligible child to reflect the complex sampling design. 104,930 eligible children were identified. The point prevalence of parental depressive symptoms was low (1.8 %, 95 % CI 1.7–2.0), but greater among children with asthma (2.7 %, 95 % CI 2.4–3.0) and ADHD (3.8 %, 95 % CI 3.2–4.4) than among other children (1.6 %, 95 % CI 1.5–1.7). After adjustment for potential confounders, children whose parents reported depressive symptoms most or all of the time were more likely to report an ED visit (adjusted incident rate ratio [IRR] 1.18, 95 % CI 1.06–1.32) or school absence (adjusted IRR 1.36, 95 % CI 1.14–1.63) than children whose parents did not. The effect of parental depressive symptoms was not modified by child health conditions. Parental depressive symptoms were adversely associated with school attendance and ED use in children. These results suggest the importance of measuring depressive symptoms among adult caregivers of children.