Predictors of global neurodevelopmental delay in multivariable analysis, CHIMERE cohort, Reunion Island, 2008.

Developmental quotients (DQ) were measured between 15.8 and 27 months of age.†Global neurodevelopmental delay (GND) is defined for DQ≤85.Data are numbers, percentages, adjusted IRR (incidence rate ratio) and robust SE (robust standard error).¶P values are given for adjusted Wald tests.The model is adjusted for the social deprivation propensity score (see table 2 of ref. [14]) assigning positive or negative points to the rounded-value beta coefficients associated with categories of maternal origin, education, marital status, parity and body mass index; small for gestational age (defined for birth-weight th percentile of AUDIPOG growth charts);*head circumference is corrected for 24 months of postnatal age.

发育商（Developmental quotients, DQ）的测量时间为15.8至27月龄。†全面神经发育迟缓（Global neurodevelopmental delay, GND）的定义为DQ≤85。数据包含例数、百分比、校正发病比率（incidence rate ratio, IRR）以及稳健标准误（robust standard error, SE）。¶P值由校正Wald检验计算得出。本模型针对社会剥夺倾向得分进行了校正（详见参考文献[14]的表2），该得分通过对与母亲出生地、受教育程度、婚姻状况、产次及体质量指数相关的四舍五入β系数赋予正负分值得到；小于胎龄儿的定义为出生体重低于AUDIPOG生长图表的对应百分位数；*头围需校正至产后24月龄。