Predicting patient post-detoxification engagement in 12-step groups with an extended version of the theory of planned behavior

Table 2 Descriptive presentation of TPB components at baseline, expressed as the summed scores distributed into thirds^a (N = 140)

	Mean (SD)	LOW (%)	MOD (%)	HIGH (%)
Behavioral intention ^b	4.2 (2.4)	31	29	39
Attitudes ^c	1.2 (1.7)	10	29	61
SN ^c	1.2 (1.7)	9	39	52
PBC ^b	4.1 (1.9)	31	33	36
Moral norm ^c	0.4 (2.1)	27	31	41

^a Seven-point ordinal scales consisted of 6 steps; each two steps comprised one-third of the scale. For example, for a unipolar scale, the lower third (LOW) = 1–3, mid-third (MOD) = 3.01–5, and the highest, most positive third (HIGH) = 5.01–7. The full scale was used in the analyses
^b Unipolar scale (1 to 7; 4 is the scale midpoint)
^c Bipolar scale (−3 to 3; 0 is the scale midpoint)

ISSN: 1940-0640