Table 4.
Within-group effects in CO and EC
CO | EC | |||||
---|---|---|---|---|---|---|
d [95%-CI] | t (106) | p value | d [95%-CI] | t (110) | p value | |
Gambling daysa | 1.34 [0.92 to 1.76] | 6.96 | < 0.001 | 1.44 [1.02 to 1.86] | 7.64 | < 0.001 |
Problem gambling (PGSI) | 2.48 [1.97 to 2.98] | 12.86 | < 0.001 | 1.72 [1.28 to 2.15] | 9.08 | < 0.001 |
Highest stake (Euro)a | 1.12 [0.71 to 1.53] | 5.84 | < 0.001 | 0.52 [0.14 to 0.90] | 2.77 | 0.003 |
Well-being (WHO-5) | 1.73 [1.28 to 2.17] | 8.96 | < 0.001 | 1.04 [0.64 to 1.44] | 5.51 | < 0.001 |
Positive effect sizes refer to beneficial outcomes
aDuring the past 30 days