Study setting and participants
A cross-sectional study was performed among primary and high-school teachers working in Baqa al Gharbiah, a city in central Israel inhabited by 30,000 Muslim Arab residents. Out of 15 schools in the city, a convenience cluster sample of eight schools from different municipal areas was selected for the study. The principals of 8 schools were contacted, and 7 of them (5 primary schools and 2 secondary schools)…