Table 3.

Descriptive statistics for intervention-related response burden at each time point for the overall sample (n=49) and stratified by the sociodemographic variables (n=46).

Day and response a		Total (n=49), n (%)	Sex		Age group (years)		Racial group
			Female (n=23), n (%)	Male (n=23), n (%)	18-50 (n=37), n (%)	51-70 (n=9), n (%)	People of color (n=24), n (%)	White (n=22); n (%)
Day 1
	1	22 (45)	10 (43)	11 (48)	17 (46)	4 (44)	10 (42)	11 (50)
	2	20 (41)	11 (48)	9 (39)	17 (46)	3 (33)	11 (46)	9 (41)
	3	3 (6)	2 (9)	1 (4)	2 (5)	1 (11)	1 (4)	2 (9)
	4	1 (2)	0 (0)	1 (4)	0 (0)	1 (11)	1 (4)	0 (0)
	5	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
	Missing	3 (6)	0 (0)	1 (4)	1 (3)	0 (0)	1 (4)	0 (0)
Day 7
	1	31 (63)	16 (70)	13 (57)	25 (68)	4 (44)	11 (46)	18 (82)
	2	16 (33)	7 (30)	8 (35)	11 (30)	4 (44)	11 (46)	4 (18)
	3	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
	4	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
	5	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
	Missing	2 (4)	0 (0)	2 (9)	1 (3)	1 (11)	2 (8)	0 (0)
Day 14
	1	32 (65)	17 (74)	12 (52)	24 (65)	5 (56)	15 (63)	14 (64)
	2	13 (27)	4 (17)	9 (39)	11 (30)	2 (22)	7 (29)	6 (27)
	3	3 (6)	1 (4)	2 (9)	1 (3)	2 (22)	1 (4)	2 (9)
	4	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
	5	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
	Missing	1 (2)	1 (4)	0 (0)	1 (3)	0 (0)	1 (4)	0 (0)
P valuec		.21b	.67c	.67c	.49c	.49c	.23c	.23c

^a1=“very easy,” 2=“quite easy,” 3=“neither easy nor burdensome,” 4=“quite burdensome,” and 5=“very burdensome.” “Missing” corresponds to the missing value at each time point.

^bP value corresponds to the null hypothesis of no effect of time on the odds of being at a lower burden level.

^cP values refer to the null hypothesis of no difference between groups in the odds of being at a lower response burden level.