Table 3.

Self-report measures* (mean [SD]), with statistical tests to compare women who accepted BC-Predict and women who declined it (n = 358).

	Baseline Women accepted BC-Predict (n = 185)	Baseline Women declined BC-Predict (n = 173)	Differences between groups: test statistics (with P values)
Age	58.25 (4.29)	58.36 (4.15)	t(356) = 0.23, P = 0.816
IMD	7.55 (2.57)	6.58 (3.06)	t(356) = 3.23, P = 0.001
Duration of mammography appointment to join study (days)	15.87 (10.20)	15.06 (14.21)	t(356) = 0.63, P = 0.530
Comparative risk perceptions	2.82 (0.87)	3.02 (0.71)	t(353) = 2.39, P = 0.017
State anxiety	9.74 (3.56)	10.39 (3.77)	t(353) = 1.67, P = 0.097
Cancer worry	11.69 (2.83)	12.33 3.19)	t(353) = 2.01, P = 0.045
Screening knowledge	7.10 (1.64)	6.72 (1.46)	t(352) = 2.29, P = 0.023
Attitudes towards screening	14.21 (1.34)	14.16 (1.36)	t(352) = 0.33, P = 0.740
Intentions towards screening	4.43 (1.33)	4.47 (1.23)	t(353) = 0.29, P = 0.775

^*Higher scores indicate greater levels of each variable, i.e., higher perceived comparative risk, more state anxiety, more cancer worry, higher screening knowledge, more positive attitudes and higher levels of intentions.

The bold values denote significant P values.