| Full sample | Rural |  | Small urban |  |  | |||
---|---|---|---|---|---|---|---|---|---|
 | % (n) | M (SD) | % (n) | M (SD) | % (n) | M (SD) | t | p | |
Individual barriers to participation in treatmenta | Â | Â | Â | Â | Â | Â | Â | Â | |
Child care responsibilities | 17.2 (45) | 1.71 (0.86) | 13.5 (5) | 1.60 (0.85) | 16.4 (35) | 1.69 (0.81) | 0.634 | 0.526 | |
Work schedule conflicts | 35.0 (90) | 2.09 (1.02) | 35.4 (13) | 2.06 (1.00) | 34.5 (72) | 2.07 (0.99) | 0.086 | 0.932 | |
Housing instability | 21.9 (57) | 1.82 (0.90) | 18.9 (7) | 1.65 (0.78) | 22.3 (47) | 1.84 (0.91) | 1.293 | 0.196 | |
No reliable transportation | 33.9 (87) | 2.12 (1.01) | 41.3 (15) | 2.22 (0.95) | 30.6 (65) | 2.09 (0.99) | − 0.790 | 0.430 | |
Distance from home to treatment | 33.6 (87) | 2.10 (1.05) | 60.7 (22) | 2.72 (0.99) | 28.2 (60) | 0.98 (0.99) | − 3.711 |  < 0.001 | |
Legal obligations | 15.5 (40) | 1.66 (0.84) | 8.1 (3) | 1.43 (0.72) | 16.3 (34) | 1.69 (0.83) | 1.874 | 0.061 | |
Un/underinsured | 19.2 (50) | 1.79 (0.93) | 18.9 (7) | 1.73 (0.95) | 18.3 (39) | 1.79 (0.91) | 0.352 | 0.725 | |
Mental health needs | 22.6 (58) | 1.88 (0.91) | 18.9 (7) | 1.68 (0.77) | 22.1 (47) | 1.90 (0.93) | 1.560 | 0.119 | |
Physical health needs | 18.7 (48) | 1.80 (0.85) | 21.6 (8) | 1.70 (0.80) | 17.7 (37) | 1.81 (0.86) | 0.764 | 0.445 | |
Cumulative barriers to participation in treatment |  | 17.02 (5.89) |  | 16.86 (4.88) |  | 16.85 (5.95) | − 0.014 | 0.989 |