Characteristics according to K6 score (n = 10,025).

Numbers vary because of missing data, perceived symptom; male (55) female (91), economic status; male (12) female (15), relocation; male (23) female (29), and social network; male (76) female (125). No case (K6; 0–4), MMHP, mild mental health problem (K6; 5–12), SMHP, severe mental health problem (K6; 13–24).

受数据缺失与主观症状因素影响，各组样本量存在差异。经济状况亚组男性55例、女性91例，迁居亚组男性12例、女性15例，社交网络亚组男性23例、女性29例；另有对应社交网络的分组男性76例、女性125例。本数据集采用Kessler心理压力量表（K6）进行心理健康状况分层：无心理健康问题（K6评分0~4分）、轻度心理健康问题（Mild Mental Health Problem, MMHP，K6评分5~12分）、重度心理健康问题（Severe Mental Health Problem, SMHP，K6评分13~24分）。