Results of staff questionnaires by settlement type (bold: subpopulation with significantly higher improvement; n(preintervention): preintervention questionnaire data number; n(postintervention): postintervention questionnaire data number; data numbers (n) other than ‘the number of professionals surveyed’ in the project are due to occasional deficiencies in data collection;p values were determined using χ2 test and the Kruskal-Wallis test)
| Type of settlement | Mean change (point) | Mean change (%) |
| Villages n(preintervention)=13 n(postintervention)=14 | +2.29 | +9.16 |
| Other cities n(preintervention)=145 n(postintervention)=148 | +2.71 | +10.84 |
| County towns n(preintervention)=30 n(postintervention)=30 | +3.23 | +12.92 |
| Capital n(preintervention)=143 n(postintervention)=135 | +3.43 | +13.72 |
| P<0.02 | ||