Appendix Table 2.

Cross-tabulation of respondents’ recommendation to ethics review board and personal preferences.

	Overall (N = 2127)	Drug RCT		Dose Timing RCT
		General Notification (N = 503)	Verbal Consent (N = 558)	General Notification (N = 543)	Verbal Consent (N = 523)
	%	%	%	%	%
Recommend Written Consent; Prefer Written Consent	60.6	67.8	57.1	57.3	61.0
Recommend Written Consent; Prefer Alternative Option	3.9	3.7	5.4	3.2	3.3
Recommend Alternative Option; Prefer Written Consent	6.9	3.8	7.4	10.0	5.9
Recommend Alternative Option; Prefer Alternative Option	28.6	24.7	30.1	29.5	29.8