Table 3.

Children Enrolled in the Intervention and Comparison Groups at Randomization and Quasi-experimental Sites

NumberPercent
Randomization223540.2
 Intervention113350.7*
 Comparison110249.3*
Quasi-Experimental333059.8
 Intervention183055.0
 Comparison150045.0
Total5565100.0
 Intervention296353.2
 Comparison260246.8
  • * Percentage of children at randomization sites.

  • Percentage of children at quasi-experimental sites.