The pandemic has increased academic stress for many young people, including local and non-local students. However, the stressors and their risk factors might be different for these two groups. Our center is very interested in such differences! I wonder when surveying the academic stress of adolescents, can we use stratified random sampling for local and non-local students?

The pandemic has increased academic stress for many young people, including local and non-local students. However, the stressors and their risk factors might be different for these two groups. Our center is very interested in such differences! I wonder when surveying the academic stress of adolescents, can we use stratified random sampling for local and non-local students?