Table 3 |
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|
Observed means, standard deviations, 95% confidence intervals, sample size and mean differences f or each group at pre-, post- and 6-week post-test. |
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|
Comparison Group |
Intervention Group |
Difference |
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|
|
|||||||||
|
N |
M (SD) |
95% CI |
N |
M (SD) |
95% CI |
M diff |
P |
d |
|
|
ESA |
|||||||||
|
Pre-test |
42 |
60.6 (11.9) |
56.9-64.3 |
62 |
61.7 (12.1) |
58.7-64.8 |
1.1 |
.65 |
0.09 |
|
Post-test |
32 |
63.1 (11.1) |
59.1-67.1 |
46 |
64.7 (10.9) |
60.9-67.4 |
1.0 |
.69 |
0.09 |
|
6-week |
35 |
62.2 (11.6) |
58.2-66.1 |
47 |
68.9 (11.2) |
65.5-72.1 |
6.6 |
.01 |
0.58 |
|
Depression |
|||||||||
|
Pre-test |
44 |
19.4 (10.9) |
16.1-22.7 |
67 |
20.4 (11.0) |
17.8-23.1 |
1.0 |
.63 |
0.09 |
|
Post-test |
33 |
15.2 (8.9) |
12.1-18.3 |
50 |
16.3 (10.8) |
13.3-19.4 |
1.1 |
.63 |
0.11 |
|
6-week |
36 |
12.5 (11.8) |
8.5-16.5 |
50 |
13.5 (10.5) |
10.5-16.5 |
1.0 |
.69 |
0.09 |
|
Anxiety |
|||||||||
|
Pre-test |
43 |
11.1 (8.1) |
8.6-13.6 |
67 |
14.1 (9.7) |
11.7-16.5 |
3.1 |
.09 |
0.26 |
|
Post-test |
33 |
10.5 (8.0) |
7.7-13.3 |
50 |
11.2 (9.1) |
8.6-13.7 |
0.7 |
.73 |
0.25 |
|
6-week |
35 |
10.4 (9.6) |
7.1-13.7 |
50 |
9.8 (9.3) |
7.1-12.4 |
0.6 |
.76 |
0.07 |
|
Stress |
|||||||||
|
Pre-test |
44 |
16.9 (7.9) |
14.5 -19.3 |
65 |
20.4 (8.9) |
18.2-22.6 |
3.5 |
.04 |
0.40 |
|
Post-test |
33 |
15.8 (8.0) |
12.9-18.6 |
50 |
17.0 (9.4) |
14.3-19.7 |
1.2 |
.53 |
0.14 |
|
6-week |
35 |
13.1 (10.4) |
9.6-16.7 |
50 |
15.2 (8.6) |
12.8-17.6 |
2.1 |
.32 |
0.22 |
|
|
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|
Note: Observed scores provided. N = number of participants used to calculate the mean (M), standard deviation (SD) and 95% confidence interval (CI), Mean difference calculated using t-tests, d = effect size (Cohen's d [51]). |
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|
Reid et al. BMC Family Practice 2011 12:131 doi:10.1186/1471-2296-12-131 |
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