Survival analysis of relapse or rehospitalization of schizophrenic patients in the community

Main outcome variables, that is dependent variables, whether rehospitalization or not in 2021, if happened, detailed date.Social-economic status variables, such as age, gender, education, times of hopitalizations in the past, age of first time symptoms occurring, age of first time of diagnosis of mental illness, time from first time diagnosis to first time mental illness symptoms occurring, residence movements in recent two years,.Independent variables II: such as medicine adherence, family support, daily time outside, daily activity extent outside, sleep time, official social support, unofficial social support, number of friends, stress events in recent six months.