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標題: | 輪班工作、家戶燃香對兒童神經發展功能之影響 Shift Work, Household Incense Burning and Infant Neurodevelopment:Results from the Taiwan Birth Cohort Study |
作者: | Chih-Fu Wei 魏志阜 |
指導教授: | 陳保中 |
關鍵字: | 家戶燃香,神經發展,粗動作,輪班工作,出生世代,傾向分數配對, Incense burning,gross motor,neurodevelopment,Shift work,birth cohort,propensity score matching, |
出版年 : | 2018 |
學位: | 碩士 |
摘要: | 第一部份中文摘要
研究背景:來自生質燃燒之空氣汙染過往被發現神經發展減緩有所相關,但室內生質燃燒之效應則較少被探討,家戶燃香是台灣地區常見之宗教行為,惟過往研究著眼於出生體重和過敏性疾病,本研究探討家戶燃香和嬰兒神經發展指標間之相關性。 研究方法:台灣出生世代研究 (TBCS)為一全國代表性之世代研究,於嬰兒六及十八個月大時以居家訪視及結構化問卷,評估其發展及暴露狀況;統計方法使用多變項邏輯斯迴歸 (Logistic regression),估計家戶燃香及嬰兒發展指標落於較差十個百分位之相對勝算比;並運用Cox比例風險模式 (Cox proportional hazard model)調整干擾因子,計算家戶燃香及嬰兒發展指標達成月份遲延之相對風險比。 結果:於本研究中,共納入15,310名足月單胞胎,顯示家戶燃香與粗動作發展遲緩之發生率增高相關,如扶持行走之遲延(斷續暴露組:調整後相對勝算比為1.26,95%信賴區間為1.08至1.47;調整後相對風險比為1.07,95%信賴區間為1.03至1.11。持續暴露組:調整後相對勝算比為1.44,95%信賴區間為1.22至1.69;調整後相對風險比為1.11,95%信賴區間為1.07至1.16);及穩定行走之遲延(斷續暴露組:調整後相對勝算比為1.14,95%信賴區間為0.98至1.32;調整後相對風險比為1.07,95%信賴區間為1.03至1.11。持續暴露組:調整後相對勝算比為1.24,95%信賴區間為1.06至1.45;調整後相對風險比為1.19,95%信賴區間為1.04至1.13。)。 結論:本研究顯示家戶燃香與嬰兒之粗動作指標發展有負相關,可能之機制及因果關係值得吾人進一步研究探討。 第二部份中文摘要 研究背景:母親輪班作業過往被發現與早產、胎兒小於妊娠年齡、兒童肥胖及後續行為問題有所相關,但母親輪班作業和嬰兒神經發展間之效應和交互作用尚未被完全闡明,是故本研究著眼於探討母親輪班和嬰兒神經發展指標間之相關性。 研究方法:台灣出生世代研究 (TBCS)為一全國性之世代研究,追蹤西元2005年間,代表性抽樣之母親-嬰兒配對,以居家訪視及結構化問卷,於嬰兒六及十八個月大時評估其發展及暴露狀況;統計方法使用選定變項計算傾向分數進行一比一之配對,並使用多變項條件式邏輯斯迴歸 (Conditional logistic regression) ,估計母親懷孕期間及生產後輪班及嬰兒發展指標落於較差十個百分位之相對勝算比,並運用Cox比例風險模型 (Cox proportional hazard model)檢驗母親輪班及嬰兒發展指標達成月份遲延之風險比。 結果:於本研究中,共納入5,813名足月單胞胎,並藉由傾向分數選擇1,900個案作為配對。母親之持續輪班作業顯示與增高之粗動作發展遲緩相關(扶持行走:調整後相對勝算比為1.30,95%信賴區間為1.02至1.66;調整後相對風險比為1.08,95%信賴區間為1.01至1.17。穩定行走:調整後相對勝算比為1.41,95%信賴區間為1.10至1.79;調整後相對風險比為1.07,95%信賴區間為1.00至1.16。),且在傾向分數配對族群中發現與細動作和社會發展指標之延遲有相關。 結論:本研究顯示母親輪班作業與嬰兒之粗動作、細動作和社會發展指標發展有副相關,可能之機制及長期健康效應值得吾人進一步研究探討。 ABSTRACT: PART I Background: Air pollution from biomass burning were associated with neurodevelopmental deceleration, but limited studies concerned about the effect of indoor biomass burning. Incense burning is a common household ritual practice in Taiwan, and yet past studies mainly focused on birth weight and allergic disease. Objectives: We aimed to find the association between incense burning exposure and children’s neurodevelopment. Methods: In Taiwan Birth Cohort Study (TBCS), a nationwide representative birth cohort study, children were assessed upon home interview with structured questionnaires at six and eighteen months old. Multivariate logistic and Cox proportional hazard regression adjusting confounding factors were applied to examine the odds ratio (OR) and hazard ratio (HR) between household incense burning exposure and caregiver-reported neurodevelopment milestones. Results: In this study, 15,310 term singletons were included, and household incense burning was associated with delay in gross motor neurodevelopment milestone, such as walking with support (Occasional incense burning: OR = 1.26, 95% confidence interval (CI): 1.08 to 1.47, HR= 1.07, 95% CI: 1.03 to 1.11; persistent incense burning : OR = 1.44, 95% CI: 1.22 to 1.69, HR= 1.11, 95% CI: 1.07 to 1.16) and walking steadily (Occasional incense burning: OR = 1.14, 95% CI: 0.98 to 1.32, HR= 1.07, 95% CI: 1.03 to 1.11, persistent incense burning : OR = 1.24, 95% CI: 1.06 to 1.45, HR= 1.09, 95% CI: 1.04 to 1.13). Conclusions: Our study suggested household incense burning exposure was associated with delay in gross motor milestones. Further research is warranted to elucidate the possible mechanism and causal relationship. ABSTRACT: PART II Background: Maternal shift work has been found to associate with preterm delivery, childhood obesity and future behavioural problems. However, the adverse effects on and interactions of maternal shift work on infant neurodevelopment remain uncertain. Therefore, we aimed to examine the associations between maternal shift work status and infant neurodevelopmental parameters. Methods: The Taiwan Birth Cohort Study (TBCS) is a nationwide birth cohort study following representatively sampled mother-infant pairs dyads since 2005. The participants’ development and exposure conditions were assessed by home interview with structured questionnaires at six and eighteen 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 caregiver-reported infant neurodevelopmental milestones. Results: In this study, 5 813 term singletons were included, with 1 900 cases selected in the propensity score-matched subpopulation. Persistent maternal shift work was associated with an increased risk of delay in caregiver-reported gross motor milestones (adjusted odds ratio (aOR)=1.30, 95% confidence interval (CI) =1.02-1.66 for walking with support; aOR=1.41, 95% CI=1.10-1.79 for walking steadily; adjusted hazard ratio (aHR)=1.08, 95% CI=1.01-1.17 for walking with support; aHR=1.07, 95% CI=1.00 to 1.16 for walking steadily). Moreover, delayed fine motor and social development were shown in the propensity score-matched subcohort. Conclusions: This study shows significant negative associations between maternal shift work and delayed neurodevelopmental milestone achievement in the gross motor, fine motor and social milestones at eighteen months of age. Future research is indicated to elucidate the possible underlying mechanisms and long-term health effects. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/69507 |
DOI: | 10.6342/NTU201801147 |
全文授權: | 有償授權 |
顯示於系所單位: | 職業醫學與工業衛生研究所 |
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