Table 2.

Results of t tests of participation in online components and attendance.

Online Components	Gender			Education			Incentives			Deployed
	Ma	Fa	P	<4 years	4 years+	P	Ya	Na	P	Y	N	P
Total	17.0	23.2	.013	18.1	22.2	.104	23.0	8.4	<.001	18.2	22.7	.077
Videos	4.9	6.5	.007	5.2	6.2	.109	5.1	2.2	<.001	5.1	6.6	.023
Knowledge checks	1.8	2.6	.008	2.0	2.4	.088	2.5	0.9	<.001	2.0	2.5	.060
Handouts	3.7	4.7	.055	3.8	4.7	.095	4.9	1.8	<.001	3.9	4.7	.166
Mindfulness	3.9	5.4	.011	4.2	5.1	.155	5.4	1.4	<.001	4.2	5.3	.063
Attendance	5.8	6.7	.088	6.4	6.1	.560	—	—	—	6.08	6.49	.444

^a M: male; F: female; Y: yes; N: no.