What Happens Next? Current Knowledge and Clinical Perspective of Pregnancy Denial and Children's Outcome.

INTRODUCTION: Denial of Pregnancy is a women's subjective lack of awareness of being pregnant. It can be partial (from 20 weeks but lifted before delivery) or complete (the women notice she's pregnant when labour starts). The prevalence is around 1/500 for partial denial and 1/2500 for complete denial. This article's aim is to review the literature broadly on the subject of pregnancy denial, its psychopathological hypothesis and the state of knowledge on the outcome for mothers and children. METHODS: 26 references have been selected bases on a research on pubmed database and through bibliography on the selected papers. RESULTS: Despite a lot of psychopathological hypothesis and some epidemiological studies, no objective knowledge can lead to know what kind of women will deny their pregnancy and how to prevent it. After all the studies on mother characteristics, it seems there are no "clear-cut" explanations on why a woman denies a pregnancy or what type of women could be at risk of denial. There are no official guidelines on how to manage the condition and care for the patient long term. The first elements of research on the developmental outcome for infant seem to show a delay in psychomotor skills and possible speech disorder. They have been significant advancement on the subject of children development after pregnancy denial in the last year but the psychological and developmental impact of pregnancy denial on children and mothers is still majorly unknown. With a clinical picture known for so long, to have so little objective information on how to manage it and on the possible consequences is surprising. CONCLUSION: More research needs to be conducted to objectively know the long term effects of pregnancy denial on the whole family. International consensus should be found on the definition and care management of pregnancy denial.

Perceived social support from teachers and classmates does not moderate the inverse association between body mass index and health-related quality of life in adolescents.

PURPOSE: The current study investigated the association between body mass index (BMI) and health-related quality of life (HRQoL) among a large and non-clinical sample of adolescents, and tested the possible moderating effect of perceived teacher and classmate support on this association. METHODS: French-speaking Belgian adolescents (n = 11,342) self-reported height and weight, HRQoL (KIDSCREEN-10), as well as their perception of teacher and classmate relationships. Adjusting for sociodemographics, linear regression analyses with HRQoL as the outcome variable were performed for boys and girls separately. Interactions between BMI and teacher support, and between BMI and classmate support were included to examine the effect of this support on the association between BMI and HRQoL. RESULTS: Obesity was associated with lower HRQoL for boys (ß = - 2.14, p = 0.002) and for girls (ß = - 2.96, p = 0.001), while only overweight girls showed a significant impaired HRQoL compared with normal-weight ones (ß = - 0.94, p = 0.01). In both sexes, lower perceived teacher and classmate support was associated with lower HRQoL. Interactions between BMI and perceived teacher relationships, and between BMI and perceived classmate relationships, were not significant for boys as for girls. CONCLUSIONS: Perceived school-related social support constitutes an important dimension of adolescent well-being, suggesting the relevance of considering it for promoting greater HRQoL in overweight and obese youth. Future studies are needed to confirm the absence of moderating effect of this support and explore its effect on other weight-related factors, like body image, weight misperception and bullying, associated with decreased HRQoL in adolescents.

Environmental correlates of physical activity among children 10 to 13 years old in Wallonia (Belgium).

BACKGROUND: In Belgium, as in many other countries, the juvenile practice of physical activity is insufficient. A growing attention has been paid to environmental factors that may influence physical activity but with inconsistent findings. This study aims to estimate the association between daily life environment characteristics and physical activity among children 10 to 13 years old in Wallonia (Belgium). METHODS: Data were collected using a self-administered questionnaire among 1940 children (HBSC survey). Associations between factors related to the children's living environment and physical activity (vigorous physical activity (VPA) ≥ twice a week; global physical activity (GPA) defined as VPA ≥ twice a week and moderate-to-vigorous physical activity ≥1 h/day) were estimated using logistic regressions adjusted for potential confounders. RESULTS: Nearly three-quarters of the children practiced VPA ≥ twice a week, but only one in five practiced GPA consistent with recommendations. After adjustment, children living in a neighborhood with playgrounds or parks were more likely to achieve a recommended level of GPA (OR: 1.34 [1.04-1.73]), as were children who reported that other youngsters were present in their neighborhood with whom they could play outside (OR: 1.50 [1.12-1.99]). The presence of neighborhood children was also positively associated with VPA (OR: 1.80 [1.42-2.29]); in stratified analyses, the association was significant only among boys (OR: 1.95 [1.34-2.82]). Moreover, and only in girls (OR: 1.66 [1.10-2.49]), a feeling of safety in one's neighborhood was positively associated with VPA. No association was found between VPA and the existence of a yard or a garden at home to go playing outside. CONCLUSION: Our results argue for developing actions aimed at creating living environments more favorable to children's daily physical activity. More specifically, they help better understand the environment of Belgian children and thus contribute to better identify their needs.

Feelings about the timing of first sexual intercourse and health-related quality of life among adolescents.

BACKGROUND: Early sexual intercourse (SI) may have long-lasting negative impacts on health-related quality of life (HRQoL). So far, these impacts have been studied using age for defining early SI instead of feelings about its timing. The present study examined the association between feelings about the timing of first SI and current HRQoL. METHODS: Data came from the 2014 cross-sectional Health Behaviour in School-aged Children (HBSC) study in French-speaking Belgium. Among participants aged 16-20 years who already had SI, 1778 were included in analyses. Univariate and multivariate logistic regressions were performed, including potential confounders. RESULTS: One quarter of adolescents (26.4%) had poor HRQoL, 19.8% expressed a negative feeling about the timing of first SI and 19.6% did not think about it. Compared with adolescents who thought first SI happened at the right time or wished it had happened sooner, adolescents who had a negative feeling about the timing and those who did not think about it were more likely to have a poor HRQoL (cOR = 1.67 (1.28-2.17) and cOR = 1.37 (1.05-1.80), respectively). After adjustment, associations were no more significant (aOR = 1.22 (0.91-1.63) and aOR = 1.22 (0.91-1.64)). Sex disparity in expressing a negative feeling mostly explained the difference between crude and adjusted analyses. CONCLUSION: Further research is needed to better understand such a complex relationship. The high proportion of adolescents having poor HRQoL and negative feeling about the timing of first SI shows how important it is to find out effective prevention for both domains.

Weekday sleep duration and morning tiredness are independent covariates of breakfast skipping in adolescents.

BACKGROUND/OBJECTIVES: Although regular breakfast consumption is associated with various health benefits, many adolescents skip this meal, particularly those with shorter sleep durations. In order to better understand the association between sleep duration and breakfast consumption among youth, we analyzed the association between weekday morning tiredness and daily breakfast consumption in adolescents, and explored the mediating role of morning tiredness in the association between sleep duration and daily breakfast consumption on weekdays. SUBJECTS/METHODS: The "Health Behaviour in School-aged Children" survey conducted in 2018 in French-speaking Belgian schools provided data (n = 8444 11-20-year-old adolescents) on bed- and wake-up times, and on the frequency of breakfast consumption and morning tiredness on weekdays. Multivariable logistic regressions and mediation analyses assessed the association, on weekdays, of morning tiredness (≥4 school mornings a week vs. less) and sleep duration (hours), with daily breakfast consumption, and the mediating role of morning tiredness. RESULTS: Feeling tired ≥4 school mornings a week was associated with lower odds of daily breakfast consumption on weekdays (aOR = 0.77 (95% CI 0.69-0.86)). In turn, on weekdays, sleep duration was positively associated with daily breakfast consumption (aOR = 1.29 (95% CI 1.23-1.36)), even after adjustment for morning tiredness (aOR = 1.28 (95% CI 1.21-1.35)). Morning tiredness only explained 4.9% of the association between sleep duration and daily breakfast consumption. CONCLUSION: Our findings suggest that in adolescents, sleep duration and morning tiredness are independent correlates of daily breakfast consumption on weekdays.

Alcohol consumption in early adolescence: Associations with sociodemographic and psychosocial factors according to gender.

INTRODUCTION: Early alcohol consumption can irreversible damage the adolescents' brain and may affect their quality of life. In order to better prevent such a deleterious behaviour, knowing its determinants is needed. So far, only few studies among adolescents aged <15 years exist, of which the majority failed to include gender differences. Therefore, the aim of this study was to investigate whether gender differences in the association between alcohol use and sociodemographic and psychosocial characteristics among 10-14-year olds exist. METHODS: Data came from the 2018 Health Behaviour in School-Aged Children (HBSC) study conducted in French-speaking schools of Belgium. The sample analysed here comprised 4,364 10-14-year olds from the Walloon Region. Associations of the recent alcohol consumption (at least one glass during the past month) with sociodemographic and psychosocial characteristics were estimated using gender-stratified multivariable logistic regression modelling. RESULTS: Prevalence of early alcohol consumption was 14% (boys: 16%; girls: 12%). Migration status and family affluence scale (FAS) were associated with early alcohol consumption only in boys. Second-generation immigrant boys (vs. natives: OR = 0.66 [0.47-0.92]) and boys from "low" FAS families (vs. "high": OR = 0.56 [0.32-0.98]) or "medium" FAS (vs. "high": OR = 0.63 [0.43-0.92]) were less likely to have consumed alcohol in the past month. In both genders, alcohol consumption was positively associated with age and inversely associated with school satisfaction and family support. No association was observed with family structure, peer support and life satisfaction in the multivariable models. CONCLUSION: Our findings showed that gender differences may exist in the determinants of alcohol consumption among young adolescents. They will contribute to the development of public health policies and actions for the most vulnerable adolescents, which should take gender differences into account.