Table 3.

Regression coefficients for ANCOVA models among participants completing questionnaires assessing cervical cancer prevention knowledge, assessing association between follow-up knowledge score and other factors.

	Model 1 N=1121	Model 2 N=1056	Model 3 N=897
Adjusted R 2	0.32	0.33	0.35
F-Value	66.11	57.971	48.11
Predictor variables
Intercept	7.43 (6.00 – 8.87)1	4.95 (3.15 – 6.75)1	3.63 (1.64 – 5.62)1
Total baseline score	0.44 (0.40 – 0.49)1	0.42 (0.37 – 0.47)1	0.41 (0.36 – 0.46)1
HIV seropositive (vs negative)	0.35 (−0.23 – 0.93)	0.34 (−0.25 – 0.93)	0.52 (−0.10 – 1.15)
Age at visit	−0.03 (−0.06 - - 0.001)2	−0.01 (−0.04 – 0.02)	−0.007 (−0.04 – 0.02)
Education (vs less than High school)
High school	0.88 (0.22 – 1.53)3	0.74 (0.08 – 1.41)2	0.30 (−0.41 – 1.02)
College	1.57 (0.89 – 2.24)1	1.22 (0.51 – 1.92)1	0.62 (−0.15 – 1.39)
Income > $18,000 (vs <$18,000)	1.03 (0.46 – 1.60)1	0.78 (0.20 – 1.37)2	0.68 (0.07 – 1.29)2
Drug use (vs never used)
Former user	0.73 (0.06 – 1.39)2	0.66 (−0.01 – 1.34)	0.55 (−0.16 – 1.25)
Current user	0.75 (−0.01 – 1.50)	0.63 (−0.14 – 1.40)	0.28 (−0.53 – 1.09)
Symbol digit		0.06 (0.03 – 0.08)1	0.04 (0.01 – 0.07)2
WRAT4			0.09 (0.04 – 0.13)1

¹P ≤ 0.001

²P ≤ 0.05

³P ≤ 0.01

⁴Wide Range Achievement Test