Table 7.
Ordinal Regression Analyses for the Lucid Dream Frequency.
| Analysis 1 (N = 1,528) | Analysis 2 (N = 1,524) | |||||||
|---|---|---|---|---|---|---|---|---|
| Variable | Coefficient | t | p | Effect size | Coefficient | t | p | Effect size |
| Age | .1722 | 3.4 | .0007 | 0.095 | .2147 | 4.2 | <.0001 | 0.118 |
| Gender (0 = f, 1 = m) | .1866 | 3.8 | .0001 | 0.103 | .1741 | 3.6 | .0003 | 0.096 |
| Ethnicity (0 = white, 1 = non-white) | .0165 | 0.3 | .7389 | 0.009 | .0288 | 0.6 | .5630 | 0.016 |
| Anxiety Disorder | .0009 | 0.0 | .9884 | 0.001 | -.0022 | −0.0 | .9723 | 0.001 |
| Mood Disorder | .0618 | 1.0 | .3385 | 0.034 | .0342 | 0.5 | .5972 | 0.019 |
| Other diagnoses | -.0237 | −0.4 | .6692 | −0.013 | -.0203 | −0.4 | .7164 | −0.011 |
| Neuroticism | -.2064 | −3.4 | .0008 | −0.114 | -.2186 | −3.5 | .0004 | −0.121 |
| Extraversion | -.0766 | −1.5 | .1232 | −0.042 | -.0787 | −1.6 | .1168 | −0.043 |
| Openness to experience | .1401 | 2.9 | .00191 | 0.077 | .1258 | 2.6 | .00501 | 0.069 |
| Agreeableness | .0974 | 1.9 | .0579 | 0.054 | .1086 | 2.1 | .0351 | 0.060 |
| Conscientiousness | .0098 | 0.2 | .8489 | 0.005 | .0518 | −0.6 | .5311 | −0.018 |
| DASS-21 | .2786 | 4.6 | <.0001 | 0.154 | .1550 | 2.5 | .0120 | 0.085 |
| Covid-related anxiety (PAS) | .1821 | 3.6 | .0003 | 0.100 | .1264 | 2.5 | .0140 | 0.070 |
| Dream recall frequency | .6886 | 13.1 | <.0001 | 0.380 | .4739 | 8.2 | <.0001 | 0.261 |
| Nightmare frequency | .5290 | 8.5 | <.0001 | 0.292 | ||||
Coefficient = Standardized estimates (equivalent to standardized regression coefficients), 1one-tailed, DASS-21 = Depression Anxiety Stress Scale (21 Items), Pandemic Anxiety Scale (PAS).