 After this, the schools i.e. the workers working in each of them were randomized to deliver either A 16 sessions of IPC, or B 16 sessions of standard treatment ST, which consists of psychosocial intervention guided by the workers routine professionals principles and standard work methods. The workers who were randomized to deliver IPC got the IPC training immediately. Those who were randomized to the ST group were instructed to deliver treatment by their normal professional standards and routine methods. The data collection period is one school year. After this time the participants in the RC group will be given IPC training. 