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

Table 1. Descriptive statistics of the teacher sample in intervention and control schools at pre- and follow-up assessment.

Intervention schools Control schools
N n % N n %
Gender (Male) 65 33 51 75 25 33
Qualification (Bachelor’s degree) 65 44 68 75 52 69
Other sources of income (no) 65 52 80 75 50 67
Household income /month (100-500USD) 65 40 62 75 50 67
N M SD N M SD
Age (years) 65 31.69 5.63 75 32.75 5.87
Average teaching experience (years) 65 5.88 4.14 75 6.51 5.26
Average working hours (per week) 65 40.02 1.67 75 39.60 2.70
Average number of students per class 65 68.05 24.57 75 54.63 17.07
Attitude towards emotional violence (PA) 64 3.53 2.02 65 3.40 2.38
Attitude towards emotional violence (FU) 64 0.97 1.10 65 2.51 1.68
Attitude towards physical violence (PA) 64 3.28 2.83 65 3.48 3.24
Attitude towards physical violence (FU) 64 0.81 0.99 65 2.15 1.68
Use of emotional violence (PA) 64 7.39 4.30 65 8.40 5.98
Use of emotional violence (FU) 64 1.69 1.66 65 5.52 2.88
Use of physical violence (PA) 64 9.59 5.50 65 8.02 6.96
Use of physical violence (FU) 64 1.17 1.44 65 5.17 3.39

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.