Year: 2014 Source: Suicide and Life-Threatening Behavior.(2014).44(2):167Ð174. DOI: 10.1111/sltb.12066 SIEC No: 20140340

Suicide risk behavior is a significant contributor to the mortality and morbidity of schizophrenia. We previously reported affected sibship status in a Xhosa schizophrenia or schizoaffective disorder sample to be protective in nature; given the counterintuitive nature of this finding, we expanded the sample size to seek further clarification