. Author manuscript; available in PMC: 2016 Nov 3.

Published in final edited form as: Crit Care Med. 2015 Mar;43(3):603–612. doi: 10.1097/CCM.0000000000000747

Table 3.

EFIC Acceptance by Demographic Characteristics

		Okay with personal enrollment under EFIC (%agree)^*		Okay with EFIC usage in general in this study (%agree) ^†		Glad about inclusion in this study (%agree) ^‡
		n (%)	p-value	n (%)	p-value	n (%)	p-value
Respondent Type	Patient	26 (84%)	0.297	22 (71%)	0.902	23 (74%)	0.079
Respondent Type	Surrogate	40 (74%)	0.297	39 (72%)	0.902	48 (89%)	0.079
Gender	Male	26 (67%)	0.025	22 (56%)	0.004	30 (77%)	0.130
Gender	Female	40 (87%)	0.025	39 (85%)	0.004	41 (89%)	0.130
Age	<30	11 (73%)	0.750	11 (73%)	0.862	11 (73%)	0.038
	31–50	25 (81%)		21 (68%)		23 (74%)
	51–70	26 (79%)		25 (76%)		32 (97%)
	>70	3 (60%)		3 (60%)		4 (80%)
	Refused	1 (100%)		1 (100%)		1 (100%)
Race	White	49 (83%)	0.029	45 (76%)	0.047	49 (83%)	0.458
	Black	6 (55%)		5 (45%)		8 (73%)
	Hispanic/Latino	6 (100%)		6 (100%)		5 (83%)
	Other	5 (56%)		5 (56%)		9 (100%)
Education	≤ High School	32 (78%)	0.932	30 (73%)	0.781	31 (76%)	0.057
Education	> High School	34 (77%)	0.932	31 (70%)	0.781	40 (91%)	0.057
Income	< $5,000	4 (67%)	0.519	2 (33%)	0.146	4 (67%)	0.429
	$5,000–$20,000	9 (82%)		9 (82%)		9 (82%)
	$20,000–$40,000	17 (89%)		17 (89%)		17 (89%)
	$40,000–$60,000	10 (83%)		9 (75%)		11 (92%)
	$60,000–$80,000	10 (83%)		9 (75%)		11 (92%)
	> $80,000	11 (61%)		10 (56%)		14 (78%)
	Don’t know	3 (75%)		3 (75%)		2 (50%)
	Refused	2 (67%)		2 (67%)		3 (100%)
Prior research experience	Yes	4 (67%)	0.612	4 (67%)	1.000 ^§	5 (83%)	1.000 ^§
Prior research experience	No	62 (78%)	0.612	57 (72%)	1.000 ^§	66 (84%)	1.000 ^§
Time from enrollment	0–192 days (median)	38 (88%)	0.0163	33 (77%)	0.320	36 (84%)	0.962
Time from enrollment	>192 days	28 (67%)	0.0163	28 (67%)	0.320	35 (83%)	0.962

Table 2 Question 3;

^†

Table 2 Question 4;

^‡

Table 2 Question 2;

^§

Two-sided p-value for Fisher’s Exact Test is 1.000 due to rounding and corresponds to the probability of observing the given difference or any more extreme differences with the same fixed marginal.