Table 2.
Analysis of primary outcome by study group (for all participants and remaining participants).
| Analysis | n | Has written AAP (poststudy) | Has written AAP (poststudy LOCFa) | |||||
|
|
|
n (%) | χ2 1 | P | n (%) | χ2 1 | P | |
| All participants |
|
|
0.6 | .43 |
|
0.4 | .52 | |
|
|
Control | 176 | 38 (22) |
|
|
66 (38) |
|
|
|
|
Intervention | 154 | 27 (18) |
|
|
64 (42) |
|
|
| Remaining participants |
|
|
|
|
|
|
|
|
|
|
Control | 97 | 38 (39) | 0.9 | .36 |
|
|
|
|
|
Intervention | 56 | 27 (48) |
|
|
|
|
|
a LOCF: last observation carried forward (imputation method to address missing data).