Table 2. Summary of sociodemographic characteristics, panel B variable, N=303.

(Panel B) Variable	na	Mean (SD)	Mammography adherenceb, n=84
			Mean (SD)		Pc
			No	Yes
Enabling factor (continuous)
BC knowledge scored	273	.00 (1.00)	-.14 (.95)	.36 (1.05)	.0004
BC self-efficacy scored	286	.00 (1.00)	-.22 (.98)	.57 (.82)	<.0001
BC decisional balance scored	293	.00 (1.00)	-.21 (.99)	.54 (.81)	<.0001

a. The total number of observations for each variable may vary and be different from the total sample size due to missing values. However, the total numbers are consistent considering the number of observations with missing values.

b. Mammography adherence based on annual screening mammography.

c. P for t-test with unequal variances.

d. Standardized scores.