Household incense burning and infant gross motor development: Results from the Taiwan Birth Cohort Study

2018 ◽  
Vol 115 ◽  
pp. 110-116 ◽  
Author(s):  
Chih-Fu Wei ◽  
Mei-Huei Chen ◽  
Ching-Chun Lin ◽  
Yueliang Leon Guo ◽  
Shio-Jean Lin ◽  
...  
2019 ◽  
Vol 48 (5) ◽  
pp. 1545-1555
Author(s):  
Chih-Fu Wei ◽  
Mei-Huei Chen ◽  
Ching-Chun Lin ◽  
Yueliang Leon Guo ◽  
Shio-Jean Lin ◽  
...  

Abstract Background Maternal shift work is associated with preterm delivery, small-for-gestational-age new-borns, childhood obesity and future behavioural problems. However, the adverse effects on and interactions of maternal shift work with infant neurodevelopment remain uncertain. Therefore, we examined the associations between maternal-shift-work status and infant neurodevelopmental parameters. Methods The Taiwan Birth Cohort Study is a nationwide birth cohort study following representatively sampled mother–infant pairs in 2005. The participants’ development and exposure conditions were assessed by home interviews with structured questionnaires at 6 and 18 months of age. Propensity scores were calculated with predefined covariates for 1:1 matching. Multivariate conditional logistic regression and the Cox proportional-hazards model were used to examine the association between maternal-shift-work status and infant neurodevelopmental-milestone-achievement status. Results In this study, 5637 term singletons were included, with 2098 cases selected in the propensity-score-matched subpopulation. Persistent maternal shift work was associated with increased risks of delays in gross-motor neurodevelopmental milestones [aOR = 1.36, 95% confidence interval (CI) = 1.06–1.76 for walking steadily], fine-motor neurodevelopmental milestones (aOR = 1.39, 95% CI = 1.07–1.80 for scribbling) and social neurodevelopmental milestones (aOR = 1.35, 95% CI = 1.03–1.76 for coming when called upon). Moreover, delayed gross-motor and social development were identified in the propensity-score-matched sub-cohort. Conclusions This study shows negative associations between maternal shift work and delayed neurodevelopmental-milestone achievement in the gross-motor, fine-motor and social domains at 18 months. Future research is necessary to elucidate the possible underlying mechanisms and long-term health effects.


2020 ◽  
Author(s):  
For-Wey Lung ◽  
Bih-Ching Shu ◽  
Tung-Liang Chiang ◽  
Shio-Jean Lin

Abstract Background Functional and excessive use of internet is hard to distinguish, and internet use can affect adolescents’ development of self-identity. The aim of our study was to investigate the pathway relationship of the risk and protective factors of internet use, including mother care, absorptive dissociative trait, having been bullied, exercise, self-perceived depressive mood and happiness of 12-year-old adolescents. Methods The Taiwan Birth Cohort Study dataset, which used a national household probability sampling method and included 17,694 12-years-old adolescents, was used for this study. Results Our results showed 5.3% adolescents reported to spend more than five hours online during schooldays. Additionally, adolescents that spend more than five hours online during schooldays tended to have higher absorptive trait, perceived less care from mothers, more likely to have been bullied, expressed higher level of depressed mood, which leads to lower level of perceived happiness. Conclusions Adolescents that spend more than 5 hours online during schooldays, compared to those that spent less than an hour online, were more likely to have been bullied and affect their level of happiness, showing that they may be a group of higher concern. Since parental care and regular exercise are protective factors for internet addiction, it should be promoted to all adolescents, especially those in the high risk group, to prevent them from being addicted online.


BMJ Open ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. e025755 ◽  
Author(s):  
Diana Kuh ◽  
Rebecca Hardy ◽  
Joanna M Blodgett ◽  
Rachel Cooper

ObjectivesTo test whether developmental factors are associated with grip strength trajectories between 53 and 69 years, and operate independently or on the same pathway/s as adult factors.DesignBritish birth cohort study.SettingEngland, Scotland and Wales.Participants3058 men and women.Main outcome measuresGrip strength (kg) at ages 53, 60–64 and 69 were analysed using multilevel models to estimate associations with developmental factors (birth weight, growth parameters, motor and cognitive development) and father’s social class, and investigate adult factors that could explain observed associations, testing for age and sex interactions.ResultsIn men, heavier birth weight, beginning to walk ‘on time’, later puberty and greater weight 0–26 years and in women, heavier birth weight and earlier age at first standing were independently associated with stronger grip but not with its decline. The slower decline in grip strength (by 0.07 kg/year, 95% CI 0.02 to 0.11 per 1 SD, p=0.003) in men of higher cognitive ability was attenuated by adjusting for adult verbal memory.ConclusionsPatterns of growth and motor development have persisting associations with grip strength between midlife and old age. The strengthening associations with cognition suggest that, at older ages, grip strength increasingly reflects neural ageing processes. Interventions across life that promote muscle development or maintain muscle strength should increase the chance of an independent old age.


Epidemiology ◽  
2006 ◽  
Vol 17 (Suppl) ◽  
pp. S230-S231
Author(s):  
H J. Wen ◽  
Y C. Lin ◽  
Y L. Lee ◽  
S J. Lin ◽  
Y L. Chiang ◽  
...  

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Delyse Hutchinson ◽  
George J. Youssef ◽  
Clare McCormack ◽  
Judy Wilson ◽  
Steve Allsop ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document