Table 4 Frequencies of utilization (users-only) Zero truncated negative-binomial regression models, adjusted for age, sex and height
Dependent variable | Users | Frequency of utilization if used | G-WTTR | H-WTTR |
|---|---|---|---|---|
Number of | (n) | (mean, unadjusted) | exp(estimate) [95% CI] | exp(estimate) [95% CI] |
Physician visits | 1195 | 3.9 (3.9) | 0.94* [0.90–0.99] | 0.99 [0.94–1.03] |
Inpatient hospital days | 253 | 9.3 (19.9) | 1.05 [0.92–1.20] | 1.15* [1.02–1.30] |
Rehabilitation days | 84 | 24.5 (19.3) | 0.92 [0.81–1.04] | 0.95 [0.84–1.07] |
Physical therapies | 594 | 16.5 (21.1) | 0.96 [0.89–1.03] | 1.05 [0.98–1.13] |
Alternative physician visits | 180 | 4.2 (5.4) | 1.32** [1.16–1.51] | 1.10 [0.97–1.25] |
Pharmaceuticals | 1135 | 2.6 (2.0) | 0.97 [0.93–1.02] | 0.97 [0.93–1.01] |