Table 2 Health care utilization and expenditure before matching
Outcomes | Group | N | % | 95% confidence interval | |
|---|---|---|---|---|---|
Lower | Upper | ||||
Outpatient visit | Affiliated | 806 | 4.7 | 3.3 | 6.2 |
Not affiliated | 22,788 | 4.8 | 4.5 | 5.0 | |
Inpatient visit | Affiliated | 806 | 6.1 | 4.4 | 7.7 |
Not affiliated | 22,788 | 5.8 | 5.5 | 6.1 | |
Outpatient expenditure, mean (S.D.) | Affiliated | 479 | (613) | 278 | 681 |
Not affiliated | 1200 | (2773) | 1034 | 1367 | |
Inpatient expenditure, mean (S.D.) | Affiliated | 15,256 | (29693) | 6634 | 23,878 |
Not affiliated | 13,172 | (29365) | 11,580 | 14,765 | |