Data on child feeding, stratified by group allocation.

EBF = exclusive breastfeeding
BF = breastfeeding
* variables measured through monthly interviews during the first six months of children’s life.
** variable collected through interviews when children were aged 4 to 7 years.
*** variables collected through food frequency questionnaire when children were aged 4 to 7 years.
**** variable collected when children were aged 4 to 7 years and analyzed in order to determine the consumption between groups. The frequency of intake wasn’t measured.
Data on child feeding, stratified by group allocation.

EBF即纯母乳喂养（exclusive breastfeeding），BF即母乳喂养（breastfeeding）。
* 相关变量通过儿童出生后前六个月的月度访谈进行测量。
** 相关变量在儿童4至7岁时通过访谈采集。
*** 相关变量在儿童4至7岁时通过食物频率问卷（food frequency questionnaire）采集。
**** 相关变量在儿童4至7岁时采集，用于分析组间摄入情况，未测量摄入频率。
本数据集包含按分组分配分层的儿童喂养相关数据。