| SMMI high riska | SMMI low risk | P for trend | ||
---|---|---|---|---|---|
 | DDS ≤4 | DDS >4 | DDS ≤4 | DDS >4 | |
 | exp (β) (95% CI) | exp (β) (95% CI) | exp (β) (95% CI) |  | |
n (%) | 168 (12.6) | 162 (12.1) | 506 (37.9) | 501 (37.5) | Â |
Deceased n (%) | 100 (59.5) | 65 (40.1) | 172 (33.9) | 133 (26.5) | Â |
Medical service utilization | |||||
 Ambulatory care visits, timesb | |||||
  Outpatient services | 0.86 (0.82, 0.89) *** | 0.94 (0.91, 0.98) *** | 0.94 (0.92, 0.96)*** | Reference | <0.001 |
  Preventive care | 0.81 (0.68, 0.98) * | 0.92 (0.78, 1.10) | 0.91 (0.81, 1.02) | Reference | 0.030 |
  Dental services | 0.60 (0.47, 0.77) *** | 0.76 (0.63, 0.92) ** | 0.92 (0.81, 1.06) | Reference | <0.001 |
  Emergency | 1.18 (0.94, 1.48) | 1.26 (1.01, 1.58) | 1.02 (0.86, 1.22) | Reference | 0.051 |
 Hospitalization, daysb | 2.02 (1.90, 2.14) *** | 1.70 (1.60, 1.80) *** | 1.27 (1.21, 1,34) *** | Reference | <0.001 |
Medical service expenditure, 1000 NT$c | |||||
 Ambulatory cared | |||||
  Outpatient services | 0.77 (0.66, 0.90) ** | 0.85 (0.73, 0.99) * | 0.93 (0.84, 1.04) | Reference | <0.001 |
  Preventive care | 0.74 (0.65, 0.86) ** | 0.92 (0.73, 1.05) | 0.88 (0.80, 0.97)* | Reference | <0.001 |
  Dental services | 0.71 (0.54, 0.94) * | 0.77 (0.61, 0.97)* | 0.88 (0.75, 1.05) | Reference | 0.004 |
  Emergency | 1.42 (1.10, 1.83)** | 1.53 (1.19, 1.96)*** | 1.37 (1.14, 1.64)*** | Reference | <0.001 |
 Hospitalization | 2.24 (1.63, 3.07) *** | 2.05 (1.48, 2.83) *** | 1.27 (1.01, 1.58)* | Reference | <0.001 |
Total medical expenditure | 1.51 (1.22, 1.87) *** | 1.37 (1.11, 1.70) ** | 1.12 (0.96, 1.29) | Reference | <0.001 |