Table 2.
Characteristics of the study universities in the control and intervention group
| University* | City | Category | Number of campuses | Number of CDCs | Health services | ||
|---|---|---|---|---|---|---|---|
| Hospital | Outpatient clinic | Number of students | |||||
| A1 | Xi'an | public | 3 | 2/7 | 1 | 2 | 34000 |
| A2 | Xi'an | public | 2 | 2/7 | 1 | 1 | 15000 |
| A3 | Xi'an | private | 2 | 1/7 | 2 | 0 | 30000 |
| A4 | Yan'an | public | 3 | 2/7 | 1 | 2 | 14000 |
| A5 | Han zhong | public | 2 | 1/7 | 2 | 0 | 22000 |
| B1 | Xi'an | public | 4 | 3/7 | 1 | 3 | 28000 |
| B2 | Xi'an | public | 2 | 2/7 | 1 | 1 | 24000 |
| B3 | Xi'an | private | 1 | 1/7 | 1 | 0 | 35000 |
| B4 | Yu lin | public | 1 | 1/7 | 1 | 0 | 10000 |
| B5 | Shang luo | public | 1 | 1/7 | 1 | 0 | 6000 |
| Total | 21 | 7 | 12 | 9 | 218000 | ||
* A1-A5: 5 universities in intervention group B1-B5: 5 universities in control group
1/7-3/7: numerator presents the number of CDC manage different campus of university
Denominator presents the total number of CDC