TABLE 2.
Correlates of log10 plasma cortisol (N = 308)
| Unstandardized B | Beta | 100(10B - 1) | t | p | |
|---|---|---|---|---|---|
| METH/HIV group | |||||
| METH-HIV− (reference) | |||||
| METH + HIV+ | 0.033 | 0.094 | 0.99 | .323 | |
| METH + HIV− | 0.017 | 0.036 | 0.48 | .631 | |
| Age (decade) | −0.023 | −0.132 | −5.16 | −2.26 | .025 |
| Race/ethnicity | |||||
| Caucasian (reference) | |||||
| African American | −0.038 | −0.096 | −1.32 | .189 | |
| Hispanic/Latino | −0.003 | −0.009 | −0.12 | .906 | |
| Other ethnic minority | 0.050 | 0.061 | 1.03 | .304 | |
| Body mass index (BMI) | |||||
| Normal (reference) | |||||
| Overweight | −0.010 | −0.029 | −0.47 | .640 | |
| Obese | −0.036 | −0.088 | −1.35 | .177 | |
| HOMA-IR score | −0.006 | −0.011 | −0.19 | .851 | |
| Count of Syndemic conditions | 0.002 | 0.019 | 0.22 | .827 | |
| Log10 ACTH | 0.237 | 0.438 | 72.58 | 5.23 | <.001 |
| Meth + HIV+ × ACTH | −0.044 | −0.193 | −9.64 | −2.34 | .020 |
Note. R2 (with interactions) = 0.155; ΔR2 for the addition of the interaction term = 0.016, p = 0.019.