Table 1.
Participant Characteristics
| Placebo (n = 19) | XR-NTX (n= 18) | p-value c | |
|---|---|---|---|
| Age (years) a | 36.47 ± 10.06 | 38.56 ± 9.55 | 0.523 |
| Sex (M/F) b | 14/5 | 14/4 | 0.772 |
| Education (yrs.) | 12.63 ± 0.83 | 12.78 ± 2.13 | 0.783 |
| Craving (VAS) | 23.84 ± 27.27 | 32.83 ± 27.69 | 0.327 |
| MA use | |||
| Days in the last 30 | 3.56 ± 6.42 | 5.06 ± 6.93 | 0.505 |
| Smoking | |||
| Number of smokers b | 17 | 14 | 0.335 |
| Cigarettes per day | 12.66 ± 7.16 | 8.14 ± 7.30 | 0.066 |
| Positive HIV Status b | 4 | 5 | 0.634 |
a
Data shown are means ± Standard Deviations
b
Data analyzed with Chi-squared test (X2)
c
No significant group differences in measures tested