Table 1 Demographic and clinical characteristics of all participants studied
Variables | Values |
|---|---|
Age(years, mean ± SD) | 39.64 ± 15.22 |
Sex [n (%)] | |
Males | 699(50.18%) |
Females | 694(49.82%) |
Education level(years, mean ± SD) | 9.00 ± 3.99 |
Nation [n (%)] | |
Han | 1381(99.14%) |
Other | 12(0.86%) |
Comorbidity [n (%)] | 882(63.32%) |
Non-comorbidity [n (%)] | 511(36.68%) |
Average number of physical comorbidities per patient | 2.69 ± 1.83 |