Table 3.

Means, standard deviations, and t-tests for Pre-to Post-intervention

Intervention outcomes	Baseline		Follow-up		t-test	Cohen’s d
	M	SD	M	SD
Screening intention	8.18	1.38	7.41	2.66	1.34	0.36
Knowledge (% correct)	28.95	30.95	81.87	22.77	11.39***	1.95
Benefits	4.03	0.31	4.06	0.54	−0.44	0.07
Barriers	3.02	0.52	2.59	0.55	4.69***	0.82
Perceived cognitive risk	3.49	0.70	3.47	0.90	0.12	0.02
Worry about screening	2.74	0.86	2.07	0.82	4.42***	0.79
Worry about CRC	3.25	.85	2.86	1.08	2.54*	0.40
Normative influence	4.09	0.69	3.92	0.61	1.52	0.28

Notes. CRC = colorectal cancer.

^*p < .05

^***p < .001.