Table 2.
Fixed-effect estimates in both primary and secondary outcomes.
| Parameters | Changes in hand withdrawal latency | Feeling “high” | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| B | SE | t | p | 95% CI | B | SE | t | p | 95% CI | |
| Intercept | 0.39 | 0.51 | 0.76 | 0.451 | [− 0.63, 1.41] | 3.02 | 1.55 | 1.95 | 0.054 | [− 0.05, 6.09] |
| Sleep condition × drug condition | − 0.29 | 0.15 | − 1.98 | 0.049 | [− 0.57, − 0.001] | 0.38 | 0.33 | 1.16 | 0.250 | [− 0.27, 1.02] |
| Sleep condition | 0.13 | 0.11 | 1.25 | 0.214 | [− 0.08, 0.34] | − 0.38 | 0.24 | − 1.57 | 0.121 | [− 0.85, 0.10] |
| Drug condition | 0.46 | 0.10 | 4.57 | < 0.001 | [0.26, 0.66] | 1.67 | 0.30 | 5.62 | < 0.0001 | [1.08, 2.26] |
| Race (white vs. black) | − 0.16 | 0.09 | − 1.75 | 0.081 | [− 0.34, 0.02] | 0.23 | 0.30 | 0.76 | 0.450 | [− 0.37, 0.82] |
| Race (white vs. others) | − 0.004 | 0.10 | − 0.04 | 0.967 | [− 0.20, 0.19] | 0.11 | 0.34 | 0.31 | 0.757 | [− 0.58, 0.79] |
| Sex | 0.09 | 0.09 | 0.97 | 0.331 | [− 0.09, 0.28] | 0.29 | 0.30 | 0.97 | 0.333 | [− 0.30, 0.89] |
| Menstrual cycle | − 0.02 | 0.10 | − 0.17 | 0.869 | [− 0.21, 0.18] | 0.08 | 0.25 | 0.31 | 0.760 | [− 0.41, 0.56] |
| Age | 0.01 | 0.01 | 2.29 | 0.023 | [0.002, 0.02] | 0.00 | 0.02 | − 0.14 | 0.890 | [− 0.04, 0.04] |
| BMI | 0.02 | 0.01 | 1.85 | 0.065 | [− 0.001, 0.04] | − 0.05 | 0.03 | − 1.61 | 0.110 | [− 0.12, 0.01] |
| Baseline systolic blood pressure | 0.01 | 0.005 | 1.06 | 0.292 | [− 0.004, 0.02] | − 0.03 | 0.01 | − 2.29 | 0.023 | [− 0.06, − 0.004] |
| Baseline diastolic blood pressure | − 0.02 | 0.01 | − 2.73 | 0.007 | [− 0.04, − 0.01] | 0.04 | 0.02 | 1.58 | 0.116 | [− 0.01, 0.08] |
| Baseline hand withdrawal latency | − 0.12 | 0.03 | − 3.89 | < 0.001 | [− 0.19, − 0.06] | N/A | ||||
| Drug “liking” | Negative opioid effects | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Intercept | 0.85 | 1.45 | 0.58 | 0.559 | [− 2.02, 3.71] | 2.00 | 0.25 | 8.05 | < 0.001 | [1.51, 2.49] |
| Sleep condition × drug condition | 0.23 | 0.31 | 0.74 | 0.463 | [− 0.39, 0.85] | 0.07 | 0.06 | 1.21 | 0.231 | [− 0.05, 0.19] |
| Sleep condition | − 0.12 | 0.23 | − 0.51 | 0.611 | [− 0.57, 0.34] | 0.001 | 00.04 | 0.03 | 0.979 | [− 0.09, 0.09] |
| Drug condition | 1.26 | 0.28 | 4.52 | < 0.001 | [0.71, 1.81] | 0.15 | 0.05 | 3.21 | 0.002 | [0.06, 0.25] |
| Race (white vs. black) | − 0.37 | 0.28 | − 1.35 | 0.179 | [− 0.92, 0.17] | 0.03 | 0.05 | 0.65 | 0.515 | [− 0.06, 0.12] |
| Race (white vs. others) | 0.02 | 0.32 | 0.07 | 0.947 | [− 0.61, 0.65] | 0.02 | 0.05 | 0.46 | 0.644 | [− 0.08, 0.13] |
| Sex | 0.08 | 0.28 | 0.29 | 0.769 | [− 0.47, 0.63] | 0.08 | 0.05 | 1.69 | 0.093 | [− 0.01, 0.17] |
| Menstrual cycle | − 0.01 | 0.24 | − 0.06 | 0.952 | [− 0.48, 0.45] | 0.01 | 0.04 | 0.26 | 0.796 | [− 0.07, 0.10] |
| Age | 0.01 | 0.02 | 0.38 | 0.702 | [− 0.03, 0.04] | − 0.001 | 0.003 | − 0.47 | 0.636 | [− 0.01, 0.01] |
| BMI | − 0.06 | 0.03 | − 1.95 | 0.054 | [− 0.12, 0.001] | − 0.02 | 0.00 | − 3.31 | 0.001 | [− 0.03, − 0.01] |
| Baseline systolic blood pressure | − 0.01 | 0.01 | − .67 | 0.502 | [− 0.03, 0.02] | 0.000 | 0.002 | 0.09 | 0.926 | [− 0.004, 0.005] |
| Baseline diastolic blood pressure | 0.03 | 0.02 | 1.45 | 0.150 | [− 0.01, 0.07] | 0.002 | 0.004 | 0.52 | 0.605 | [− 0.006, 0.009] |