. Author manuscript; available in PMC: 2021 Sep 1.

Published in final edited form as: Psychol Addict Behav. 2020 Apr 9;34(6):650–659. doi: 10.1037/adb0000577

Table 3.

Tests of moderation effects in mixed effects regression models on negative and positive affect intensity (N=161)

	Negative affect^a				Positive affect^b
	Coef.	Std. Err.	95% Conf. Int.	p-value	Coef.	Std. Err.	95% Conf. Int.	p-value
Opioid withdrawal	0.279	0.064	(0.154 – 0.405)	< 0.001	−0.178	0.085	(−0.344 – −0.011)	0.036
BPD screen positive	0.146	0.072	(0.005 – 0.287)	0.043	0.134	0.126	(−0.112 – 0.380)	0.287
Opioid withdrawal × BPD screen	0.039	0.076	(−0.111 – 0.188)	0.613	−0.126	0.099	(−0.321 – 0.069)	0.204
Opioid withdrawal	0.309	0.040	(0.230 – 0.388)	< 0.001	−0.273	0.049	(−0.369 – −0.178)	< 0.001
DERS score (std)	0.107	0.040	(0.029 – 0.184)	0.007	−0.089	0.056	(−0.199 – 0.020)	0.110
Opioid withdrawal × DERS (std)	−0.010	0.036	(−0.080 – 0.060)	0.776	0.014	0.043	(−0.070 – 0.097)	0.750
Opioid intoxication	0.036	0.055	(−0.073 – 0.144)	0.517	0.054	0.064	(−0.072 – 0.180)	0.402
BPD screen positive	0.086	0.074	(−0.059 – 0.231)	0.246	0.053	0.132	(−0.206 – 0.312)	0.687
Opioid intoxication × BPD screen	−0.005	0.066	(−0.135 – 0.125)	0.938	0.124	0.076	(−0.024 – 0.272)	0.102
Opioid intoxication	0.031	0.032	(−0.033 – 0.094)	0.342	0.139	0.046	(0.049 – 0.228)	0.002
DERS score (std)	0.088	0.042	(0.005 – 0.172)	0.037	−0.101	0.057	(−0.212 – 0.010)	0.075
Opioid intoxication × DERS (std)	0.010	0.026	(−0.041 – 0.061)	0.710	0.029	0.029	(−0.027 – 0.085)	0.317

adjusted for time of day, recent injection, opioid withdrawal, being with friends, sex, sexual orientation, age, race/ethnicity, and drug treatment in the past six months

adjusted for recent injection, opioid intoxication, opioid withdrawal, being with friends, being with a romantic partner, sex, age, race/ethnicity, and drug treatment in the past six months