Children characteristics related to perinatal mother-to-child Chikungunya virus infection, CHIMERE cohort, Reunion Island, 2008.

Data are means, standard errors, numbers and percentages. P values are given for Kruskal-Wallis and Fisher exact tests comparing the three groups.†This propensity score is derived from maternal population (see table 2 of ref. [12]) assigning positive or negative points to rounded-value beta coefficients associated with categories of maternal origin, education, marital status, parity and body mass index;‡gestational age #th percentile of AUDIPOG network growth charts;*corrected for 24 months postnatal age.