Table 1.
Attribute/measurea | AAS users N = 10 |
AAS Nonusers N = 10 |
Pb |
---|---|---|---|
Age, years | 42.4 (1.3) | 42.6 (2.1) | 0.94 |
Race/ethnicity | |||
Non-Hispanic White | 9 (90) | 10 (10) | 1.0 |
Hispanic White | 1 (10) | ||
Four-year college graduate | 4 (40) | 8 (80) | 0.17 |
Annual income > $50,000 | 4 (40) | 5 (50) | 1.00 |
Lifetime years of regular weightlifting | 20.2 (6.8) | 22.4 (9.8) | 0.57 |
Age at first AAS use, yrs | 23.4 (5.1) | - | |
Cumulative lifetime AAS use, weeks | 482 (582) | - | |
Cumulative lifetime AAS dose, mgc | 704,000 (537,000) | - | |
Average weekly AAS dose, mgc | 1460 (620) | ||
Maximum weekly AAS dose, mgc | 2300 (1230) | ||
Use of injectable AAS, as percent of total use | 80 (18) | ||
Time since last AAS use: | |||
Current use | 4 (40) | - | |
2–4 months | 2 (20) | - | |
> 20 months | 4 (40) | - | |
Current psychoactive medication use:d | |||
Opioids | 3 | 0 | |
Selective serotonin reuptake inhibitors | 2 | 2 | |
Other psychoactive medications | 4 | 1 | |
Illicit drug use in past 24 hours: | |||
Cocaine | 1 | 0 | |
Cannabis | 0 | 1 | |
Current use of any psychoactive substance | 5 | 3 | |
| |||
Cognitive test results: | |||
NAART35 score | 15.7 (7.6)e | 17.1 (7.7) | 0.69 |
Pattern Recognition Memory, total errors | 1.5 (0, 4.25) | 2.5 (2.0, 4.25) | 0.38 |
Paired Associates Learning, 6-box errors | 5.0 (2.0, 9.5) | 2.0 (1.5, 4.75) | 0.053 |
Paired Associates Learning, 8-box errors | 29.5 (4.75, 34.25) | 10 (17, 22.25) | 0.14 |
Demographic attributes and NAART35 scores shown as mean (SD) for continuous variables and as N (%) for ordinal variables; cognitive test results are shown as median (interquartile range).
See text for details of statistical methods.
Expressed as mg of testosterone equivalent, calculated as in previous studies (Pope & Katz, 1994).
Note that participants could be counted in more than one category (e.g. a participant could be using both opioids and selective serotonin reuptake inhibitors).
Excludes one AAS user who was not a native speaker of English.