Skip to main content

Table 1 Summary of randomization of the 108 schools randomized to treatment or SOC

From: A protocol for a cluster-randomized controlled trial testing an empowerment intervention to prevent sexual assault in upper primary school adolescents in the informal settlements of Nairobi, Kenya

Baseline covariate Mean of Treatment Schools Mean of SOC Schools Pooled Standard Deviation Standardized Mean Difference
Number of girls in class 6 78 74 56 0.08
Number of boys in class 6 72 73 55 −0.02
Total number of students in school 571 560 410 0.03
Total number of teachers in school 15 15 8 0.01
Teachers per capita schoolwide 53.2 49.9 42.1 0.08
Total number of rooms where classes are taught 11 9 5 0.25
School’s mean score on prior year’s standardized test 270 269 40 0.02
Missing indicator for prior year’s standardized test 6% 9% 25% −0.12
Number of toilets per capita in school 0.05 0.04 0.03 0.08
Percent of schools in Dandora 24% 15% 40% 0.22
Percent of schools in Huruma 32% 18% 44% 0.33
Percent of schools in Kibera 15% 9% 34% 0.17
Percent of schools in Korogocho 12% 26% 39% −0.38
Percent of schools funded by government 68% 59% 50% 0.18
Percent of schools funded privately 18% 24% 42% −0.14
Percent of schools funded by religious institution 3% 9% 29% −0.20
Percent of schools with walls made of stone 38% 50% 50% −0.24
Percent of schools with walls made of blocks 18% 15% 37% 0.08
Percent of schools with walls made of tin sheets 9% 18% 34% −0.26
Percent of schools with walls made of concrete 12% 9% 29% 0.10
Percent of schools with roof made of iron sheets 82% 79% 38% 0.08