group |
Acceptance rate n (%) |
Acceptance rate n (%) |
Acceptance
rate n (%) |
Effectiveness rate n (%) |
Effectiveness rate n (%) |
Effectiveness rate n (%) |
Effectiveness rate n (%) |
|
Accepted |
Rejected |
Total |
Effective |
Ineffective |
Ineffective |
Total |
pre-intervention group |
90(95.7) |
4(4.3) |
94(100) |
66(70.2) |
28(29.8) |
94(100) |
94(100) |
post-intervention group |
434(96.9) |
14(3.1) |
448(100) |
366(81.7) |
82(18.3) |
448(100) |
448(100) |
χ2
|
0.309 |
|
|
6.334 |
|
|
|
p |
0.578 |
|
|
0.012 |
|
|
|