Table 2.
Pre- and postsession measures for the adapted and random number of questions conditions.
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Adapted number of questions condition (n=25) | Random number of questions condition (n=24) | Between-condition comparison | ||||||
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Cliff delta | P value | |||||
| K6a | |||||||||
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Presession measures, mean (SD) | 4.08 (4.31) | 4.38 (3.10) | −0.07 | .40 | ||||
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Postsession measures, mean (SD) | 3.04 (4.19) | 4.30 (3.17) | −0.17 | .04 | ||||
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Within-condition comparison, effect size r (P value) | −0.49 (.01) | −0.09 (.65) | —b | — | ||||
| Mood score | |||||||||
|
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Presession measures, mean (SD) | 57.44 (22.30) | 65.63 (20.76) | −0.10 | .23 | ||||
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Postsession measures, mean (SD) | 46.12 (24.53) | 57.92 (17.38) | −0.11 | .19 | ||||
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Within-condition comparison, effect size r (P value) | −0.66 (.001) | −0.44 (.03) | — | — | ||||
| STAI-Sc | |||||||||
|
|
Presession measures, mean (SD) | 41.40 (12.43) | 40.75 (9.53) | −0.01 | .89 | ||||
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Postsession measures, mean (SD) | 38.40 (10.46) | 38.21 (10.27) | 0.02 | .85 | ||||
|
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Within-condition comparison, effect size r, (P value) | −0.29 (.14) | −0.39 (.05) | — | — | ||||
| QIDSd | |||||||||
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Presession measures, mean (SD) | 5.00 (4.62) | 4.83 (3.67) | −0.03 | .74 | ||||
| STAI-Te | |||||||||
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Presession measures, mean (SD) | 44.10 (12.5) | 42.1 (10.8) | 0.04 | .65 | ||||
| Time spent (second), mean (SD) | 494.96 (161.10) | 661.40 (289.20) | −0.10 | .26 | |||||
| Number of questions, mean (SD) | 4.76 (4.48) | 8.83 (6.52) | −0.17 | .03 | |||||
aK6: Kessler Psychological Distress Scale.
bNot available.
cSTAI-S: State–Trait Anxiety Inventory-State.
dQIDS: Quick Inventory of Depressive Symptomatology.
eSTAI-T: State–Trait Anxiety Inventory-Trait.