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. 2021 Jul 22;11(8):961. doi: 10.3390/brainsci11080961

Table 2.

Results of the linear mixed models (LMM) performed for the GPQ-NPRS, DASS, and SF-12 scores.

Numerator df Denominator df F-Value p-Value Cohen’s d
GPQ-NPRS scores
Group 2 32.53 3.08 0.059 0.343
Session 2 134.25 4.77 0.010 * 0.527
Time 1 122.52 194.14 <0.001 * 0.961
Group × session 3 133.89 3.99 0.009 * 0.457
Group × time 2 122.52 0.50 0.612 0.251
Session × time 2 122.52 3.73 0.027 * 0.440
Group × session × time 3 122.52 0.55 0.645 0.243
DASS (depression) score
Group 2 30.17 1.43 0.254 0.292
Session 2 35.08 1.76 0.188 0.338
Group × session 3 35.16 1.35 0.274 0.237
DASS (anxiety) score
Group 2 37.03 2.18 0.127 0.295
Session 2 43.19 6.90 0.003 * 0.433
Group × session 3 42.910 0.51 0.678 0.272
DASS (stress) score
Group 2 34.81 0.48 0.625 0.108
Session 2 40.91 12.13 <0.001 * 0.315
Group × session 3 41.04 0.94 0.431 0.141
SF-12
Group 2 154 3.75 0.026 * 0.213
Session 2 154 6.36 0.002 * 0.456
Composite summary 1 154 61.65 <0.001 * 0.642
Group × session 3 154 1.25 0.293 0.222
Group × composite summary 2 154 2.46 0.089 0.241
Session × composite summary 2 154 0.41 0.668 0.359
Group × session × composite summary 3 154 0.221 0.882 0.227

* = indicate significant results (p < 0.05), df = Degrees of freedom.