Table 3.
Bivariate linear regressions of compliance (N=231).
| Characteristics | Sample size, n (%) | EMAa compliance | Daily compliance | ||||||
|
|
|
Margin (SE) | βb (SE; 95% CI) | P value | Margin (SE) | βb (SE; 95% CI) | P value | ||
| Housing status | |||||||||
|
|
Unhoused (reference) | 231 (100) | 0.78 (0.02) | N/Ac | N/A | 0.91 (0.02) | N/A | N/A | |
|
|
Housed | 231 (100) | 0.80 (0.02) | .02 (.02; −0.03 to 0.64) | .39 | 0.91 (0.01) | .008 (.02; −0.03 to 0.05) | .71 | |
| Phone type | |||||||||
|
|
Personal phone (reference) | 207 (89.6) | 0.78 (0.03) | N/A | N/A | 0.89 (0.03) | N/A | N/A | |
|
|
Study phone | 207 (89.6) | 0.81 (0.01) | .03 (.04; −0.05 to 0.10) | .46 | 0.93 (0.01) | .04 (.03; −0.03 to 0.10) | .25 | |
| Study experience | |||||||||
|
|
Negative or neutral (reference) | 181 (78.4) | 0.76 (0.02) | N/A | N/A | 0.93 (0.01) | N/A | N/A | |
|
|
Positive | 181 (78.4) | 0.82 (0.01) | .06 (.03; 0.01 to 0.11) | .01 | 0.91 (0.02) | .02 (.02; −0.02 to 0.06) | .33 | |
| Difficulty charging | |||||||||
|
|
None or a little (reference) | 176 (76.2) | 0.83 (0.01) | N/A | N/A | 0.94 (0.01) | N/A | N/A | |
|
|
Somewhat or yes | 176 (76.2) | 0.76 (0.02) | −.06 (.03; −0.11 to −0.01) | .02 | 0.90 (0.02) | −.04 (.02; −0.08 to 0.004) | .07 | |
| Behavior change | |||||||||
|
|
Yes or neutral (reference) | 207 (89.6) | 0.79 (0.02) | N/A | N/A | 0.92 (0.01) | N/A | N/A | |
|
|
No | 207 (89.6) | 0.82 (0.02) | .04 (.02; −0.004 to 0.08) | .08 | 0.92 (0.01) | −.0008 (.02; −0.04 to 0.04) | .97 | |
| Openness or honesty | |||||||||
|
|
No or neutral (reference) | 207 (89.6) | 0.77 (0.04) | N/A | N/A | 0.88 (0.03) | N/A | N/A | |
|
|
Yes | 207 (89.6) | 0.80 (0.01) | .04 (.04; −0.04 to 0.11) | .36 | 0.93 (0.01) | .04 (.03; −0.03 to 0.11) | .22 | |
| Interference with life | |||||||||
|
|
None or a little (reference) | 206 (89.2) | 0.84 (0.01) | N/A | N/A | 0.95 (0.01) | N/A | N/A | |
|
|
Somewhat or yes | 206 (89.2) | 0.76 (0.02) | −.08 (.02; −0.13 to −0.04) | <.001 | 0.89 (0.01) | −.07 (.02; −0.10 to −0.03) | .001 | |
| Stress or anxiety | |||||||||
|
|
None or a little (reference) | 207 (89.6) | 0.82 (0.01) | N/A | N/A | 0.93 (0.01) | N/A | N/A | |
|
|
Somewhat or yes | 207 (89.6) | 0.74 (0.03) | −.07 (.03; −0.13 to −0.02) | .009 | 0.88 (0.02) | −.05 (.03; −0.10 to −0.002) | .04 | |
| Feeling judged | |||||||||
|
|
Yes or neutral (reference) | 207 (89.6) | 0.76 (0.02) | N/A | N/A | 0.85 (0.02) | N/A | N/A | |
|
|
No | 207 (89.6) | 0.82 (0.01) | .06 (.03; 0.01 to 0.11) | .02 | 0.94 (0.01) | .09 (.02; 0.05 to 0.14) | <.001 | |
| Typical week | |||||||||
|
|
No (reference) | 207 (89.6) | 0.74 (0.02) | N/A | N/A | 0.89 (0.02) | N/A | N/A | |
|
|
Yes | 207 (89.6) | 0.83 (0.01) | .09 (.02; 0.04 to 0.14) | <.001 | 0.93 (0.01) | .04 (.02; −0.004 to 0.08) | .08 | |
| Willingness to participate again | |||||||||
|
|
Neither agree nor disagree (reference) | 205 (88.7) | 0.79 (0.04) | N/A | N/A | 0.93 (0.04) | N/A | N/A | |
|
|
Yes, agree | 205 (88.7) | 0.81 (0.01) | .01 (.04; −0.07 to 0.10) | .74 | 0.92 (0.01) | −.002 (.04; −0.07 to 0.07) | .96 | |
aEMA: ecological momentary assessment.
bIndicates percentage change in compliance.
cN/A: not applicable.