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. 2018 Aug 15;13(8):e0201362. doi: 10.1371/journal.pone.0201362

Table 2. Descriptive statistics of student sample in intervention and control schools at pre- and follow-up assessment.

Intervention schools Control schools
N n % N n %
Gender (Male) 209 94 45 191 90 47
Grade (8th grade) 209 116 56 191 95 50
Students’ parents alive (both parents alive) 209 158 76 191 164 86
School location (rural) 209 98 47 191 88 46
N M SD N M SD
Age (years) 209 14.83 1.06 191 14.80 0.82
Exposure to emotional violence (PA) 204 9.13 6.28 187 9.97 5.92
Exposure to emotional violence (FU) 204 5.40 4.12 187 9.68 4.70
Exposure to physical violence (PA) 204 12.21 9.21 187 15.28 7.68
Exposure to physical violence (FU) 204 6.22 6.80 187 10.30 7.53

Note. M = mean; SD = standard deviation; N = total number of respondents; % = percentage; n = number of responses in a particular category: PA = pre-assessment; FU = follow up assessment.