Table 2.
Post–hoc ANCOVA results of the relationships between comorbidities and DD indices.
| Yes (n = 200) | No (n = 665) | |||||||
|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | F(1, 859)* | P | 95%CI | d | |
| Social anxiety disorder | ||||||||
| Time spent in DD | 4.83 | 4.13 | 4.49 | 4.38 | 0.48 | 0.49 | −0.43−0.91 | 0.08 |
| Intensity of DD | 4.31 | 4.10 | 3.50 | 4.26 | 4.67 | 0.03 | 0.07−1.40 | 0.19 |
| Vividness of DD | 3.39 | 4.11 | 2.83 | 4.20 | 2.02 | 0.15 | −0.18−1.14 | 0.14 |
| Urge to DD | 5.19 | 3.90 | 4.13 | 4.31 | 7.91 | 0.005 | 0.29−1.63 | 0.26 |
| Yes (n = 217) | No (n = 648) | |||||||
| Mean | SD | Mean | SD | F(1, 859)* | p | 95%CI | d | |
| Other anxiety disorders | ||||||||
| Time spent in DD | 4.76 | 4.39 | 4.50 | 4.30 | 0.91 | 0.34 | −0.34−0.97 | 0.06 |
| Intensity of DD | 3.62 | 4.30 | 3.71 | 4.22 | 0.034 | 0.86 | −0.71−0.59 | 0.02 |
| Vividness of DD | 2.97 | 4.31 | 2.95 | 4.15 | 0.014 | 0.91 | −0.61−0.68 | 0.004 |
| Urge to DD | 5.06 | 4.10 | 4.15 | 4.27 | 6.61 | 0.01 | 0.20−1.50 | 0.22 |
| Yes (n = 226) | No (n = 639) | |||||||
| Mean | SD | Mean | SD | F(1, 859)* | p | 95%CI | d | |
| Major depression | ||||||||
| Time spent in DD | 4.65 | 4.51 | 4.54 | 4.26 | 0.53 | 0.47 | −0.41−0.88 | 0.03 |
| Intensity of DD | 4.03 | 4.12 | 3.56 | 4.28 | 2.88 | 0.09 | −0.09−1.19 | 0.11 |
| Vividness of DD | 3.08 | 4.28 | 2.91 | 4.15 | 0.47 | 0.50 | −0.42−0.86 | 0.04 |
| Urge to DD | 5.24 | 3.99 | 4.07 | 4.29 | 12.67 | <0.001 | 0.52−1.80 | 0.28 |
| Yes (n = 189) | No (n = 676) | |||||||
| Mean | SD | Mean | SD | F(1, 859)* | p | 95%CI | d | |
| Other diagnoses | ||||||||
| Time spent in DD | 4.60 | 4.62 | 4.56 | 4.24 | 0.53 | 0.47 | −0.43−0.94 | <0.01 |
| Intensity of DD | 4.23 | 4.13 | 3.53 | 4.26 | 5.70 | 0.017 | 0.15−1.51 | 0.17 |
| Vividness of DD | 3.41 | 4.36 | 2.83 | 4.13 | 3.79 | 0.052 | −0.01−1.35 | 0.14 |
| Urge to DD | 5.47 | 4.12 | 4.07 | 4.23 | 17.56 | <0.001 | 0.77−2.13 | 0.34 |
ANCOVA controlled for age, gender, and education; DD, Daydreaming; p, p-value; CI, Confidence interval of the difference; d, Cohen's d; * there were 7 missing cases for each diagnosis. Bold values refer to statistically significant differences between the groups.