Table 3.

Intervention components received and their association with FIT completion

Randomization condition	Reach	FIT completion	P value *
	N (%)	%
Condition 1: Automated †
Text message prompt §			.70
Completed	471 (80.0)	26.3
Not completed	118 (20.0)	24.6
Automated phone call reminders			<.01
Answered in-person	78 (13.2)	39.7
Answered by machine	358 (60.8)	25.7
Not completed	128 (21.7)	17.2
No call needed	25 (NA)	NA
Condition 2: Live phone call
Live Phone Call reminders			<.01
Answered in-person	208 (35.3)	29.3
Answered by machine	116 (19.7)	7.8
Not completed	101 (17.1)	12.9
No call needed	164 (NA)	NA
Condition 3: Automated plus live phone call
Text message prompt §			.69
Completed	479 (81.3)	35.3
Not completed	110 (18.7)	37.3
Automated phone call reminders			<.01
Answered in-person	72 (12.2)	55.6
Answered by machine	380 (64.5)	35.0
Not completed	116 (19.7)	24.1
No call needed	21 (NA)	NA
Live phone call reminders			<.01
Answered in-person	176 (29.9)	28.4
Answered by machine	124 (21.1)	12.1
Not completed	105 (17.1)	8.6
No call needed	184 (NA)	NA

^*p-value based on likelihood ratio chi-square test.

^†42 patients in the automated arm inadvertently received live call reminders (completed in 2–3 weeks).

^§patients were considered reached if the text message was sent.