. 2018 Apr 24;49(1):77–95. doi: 10.1093/bjsw/bcy027

Table 2.

Change in R² from hierarchical multiple regressions with child abuse and neglect potential scores regressed on participant-reported (PR) hard-drug use and PR marijuana use (n = 80)

Independent variables	Child-abuse potential scores
Independent variables	ΔR²	β
Participant-reported (PR):
Step 1: Control variables^a	0.467^**
Step 2: PR hard-drug use	0.074^**	0.230^**
PR marijuana use		0.193^*

Control variables included CAPI-Lie scores, age, ethnicity (dummy-coded), marital status (dummy-coded), income, PSI Total Stress score and number of children living in the home.

p < 0.05; **p < 0.01.