Table 4.
Omnibus analyses of quality of life differences by participants’ urinalysis-verified abstinence from opiates and cocaine.
| Opiate abstinence | Cocaine abstinence | |||||||
|---|---|---|---|---|---|---|---|---|
| Quality of life Item | df | F | praw | pFDR | df | F | praw | pFDR |
| Physical and emotional health | ||||||||
| Hours of sleep | 2,21 | 34.06 | <0.0001 | .0032 | 2,21 | 18.76 | <0.0001 | .0021 |
| Feeling rested | 2,53 | 1.10 | .3392 | .6784 | 2,53 | 2.09 | .1338 | .2051 |
| Unmet physical health needs | 2,20 | 0.29 | .7549 | .9389 | 2,20 | 0.55 | .5835 | .5835 |
| Unmet emotional health needs | 2,52 | 1.57 | .2169 | .5995 | 2,52 | 0.04 | .9588 | .9588 |
| Seeking or receiving physical healthcare | 2,52 | 0.29 | .7474 | .9389 | 2,52 | 0.64 | .5314 | .5314 |
| Seeking or receiving emotional healthcare | 2,52 | 2.02 | .1423 | .5963 | 2,52 | 0.94 | .3955 | .3955 |
| Satisfaction with physical healthcare | 2,52 | 0.10 | .9052 | .9389 | 2,52 | 1.50 | .2317 | .2780 |
| Satisfaction with emotional healthcare | 2,18 | 0.78 | .4741 | .7712 | 2,18 | 1.07 | .3627 | .3627 |
| Pain | 2,20 | 0.08 | .9192 | .9389 | 2,20 | 1.43 | .2633 | .2780 |
| Capacity to work | 2,18 | 4.99 | .0189 | .2016 | 2,18 | 6.54 | .0073 | .0441 |
| Money | ||||||||
| Having money to meet needs | 2,52 | 0.27 | .7656 | .9389 | 2,52 | 0.14 | .8658 | .8658 |
| Paying bills | 2,52 | 1.43 | .2486 | .5995 | 2,52 | 4.66 | .0138 | .0509 |
| Money set aside for emergencies | 2,52 | 2.09 | .1335 | .5963 | 2,52 | 3.23 | .0475 | .1108 |
| Money being a problem | 2,52 | 1.85 | .1677 | .5963 | 2,52 | 2.50 | .0923 | .1615 |
| Transportation | ||||||||
| Transportation being a problem | 2,52 | 1.43 | .2486 | .5995 | 2,52 | 1.34 | .2705 | .2780 |
| Ability to get everywhere needed | 2,51 | 5.20 | .0088 | .1408 | 2,51 | 1.31 | .2780 | .2780 |
| Most used transportation method: Walking | 2,51 | 0.31 | .7334 | .9389 | 2,51 | 2.86 | .0666 | .1399 |
| Most used transportation method: MTA | 2,51 | 0.18 | .8337 | .9389 | – | – | – | – |
| Friends and family | ||||||||
| Time spent with friends and family | 2,20 | 0.57 | .5747 | .8757 | 2,20 | 0.25 | .7826 | .7826 |
| Time spent with friends and family who do not use drugs | 2,20 | 0.10 | .9094 | .9389 | 2,20 | 4.87 | .0190 | .0509 |
| Satisfaction with time spent with friends and family | 2,20 | 2.03 | .1576 | .5963 | 2,20 | 4.84 | .0194 | .0509 |
| Satisfaction with time spent with friends and family who do not use drugs | 2,20 | 1.04 | .3713 | .6989 | 2,20 | 6.12 | .0084 | .0441 |
| Recreation | ||||||||
| Any enjoyable activities | 2,52 | 0.74 | .4820 | .7712 | 2,52 | 0.44 | .6440 | .6440 |
| Number of enjoyable activities | 2,20 | 1.43 | .2623 | .5995 | 2,20 | 5.02 | .0171 | .0509 |
| Hobby activities | 2,52 | 2.28 | .1119 | .5963 | 2,52 | 1.46 | .2408 | .2780 |
| Self-improvement activities | 2,52 | 0.21 | .8096 | .9389 | 2,52 | 1.63 | .2058 | .2701 |
| Healthy eating | 2,52 | 0.06 | .9389 | .9389 | 2,52 | 2.07 | .1367 | .2051 |
| Unhealthy eating | 2,52 | 0.08 | .9238 | .9389 | 2,52 | 1.98 | .1486 | .2080 |
| Exercising | 2,52 | 0.88 | .4189 | .7447 | 2,52 | 8.50 | .0006 | .0063 |
| Social event | 2,52 | 1.14 | .3267 | .6784 | 2,52 | 0.76 | .4727 | .4727 |
| Spiritual activities | 2,52 | 3.85 | .0276 | .2208 | 2,52 | 2.71 | .0758 | .1447 |
| Other types of enjoyable activities | 2,52 | 1.72 | .1899 | .5995 | 2,52 | 0.52 | .5994 | .5994 |
Text of results is bolded where pFDR < 0.10 and italicized where pFDR < 0.05.
All analyses were conducted in the n = 61 participants who provided any QOL data. All models included control terms for sex, race/ethnicity, vocational skill, age, group (Immediate Work Group vs. Delayed Work Group), and Therapeutic Workplace phase (as determined by the groups’ access to paid work and the presence of urinalysis contingencies). Additional details are provided in the description of “Analysis 2″ in the Methods section.