Baseline sociodemographic characteristics of S. japonicum-infected school-aged children enrolled between 2002 and 2003 in Leyte, The Philippines.

*WRAML = Wide Range Assessment of Memory and Learning; EPG = eggs per gram of stool; IQR = inter-quartile range, SD = standard deviation.**assessment of STH infections were missing for four children throughout the study period.***Co-infection frequency includes both soil-transmitted helminths and Schistosoma japonicum.