Participates
From May to June 2024, a multi-stage stratified cluster random sampling method was employed to select the study participants, which was conducted in three stages: In the first stage, four cities (or prefectures) including Xiangxi…
From May to June 2024, a multi-stage stratified cluster random sampling method was employed to select the study participants, which was conducted in three stages: In the first stage, four cities (or prefectures) including Xiangxi…