Health care utilization | Amitriptyline, RR (95% CI) b | Duloxetine, RR (95% CI) b | Gabapentin, RR (95% CI) b |
---|---|---|---|
Outpatient visitsc | 0.91 (0.84 to 0.99)* | 0.94 (0.88 to 1.00)* | 0.94 (0.88 to 1.00)* |
PCP visitsc | 0.99 (0.90 to 1.09) | 0.92 (0.85 to 0.98)* | 0.92 (0.85 to 0.98)* |
Any specialist visitsc | 0.85 (0.77 to 0.95)* | 0.89 (0.82 to 0.97)* | 0.89 (0.82 to 0.97)* |
Prescription drugsc | 0.97 (0.91 to 1.03) | 0.94 (0.90 to 0.98)* | 0.94 (0.90 to 0.98)* |
Acute hospitalizationd | 0.70 (0.62 to 0.80)* | 0.75 (0.68 to 0.83)* | 0.95 (0.89 to 1.01) |
ED visitsc | 0.94 (0.86 to 1.03) | 0.85 (0.79 to 0.91)* | 1.05 (1.00 to 1.10) |
Physical therapyd | 0.92 (0.80 to 1.06) | 0.81 (0.71 to 0.92)* | 1.12 (1.03 to 1.21) |