Table 3.
Correlation Analysis Between Nap Preference Score and Various Variables
| Restorative | Induced | Mindful | Appetitive | Dysregulative | Exercise | |
|---|---|---|---|---|---|---|
| Descriptive statistics | ||||||
| M±SD | 208.90±157.24 | 69.35±92.90 | 283.86±137.53 | 266.47±116.47 | 22.72±44.98 | 44.65±54.82 |
| Range | 0–600 | 0–430 | 0–500 | 0–400 | 0–300 | 0–200 |
| Correlation between factors | ||||||
| Induced napping | r =0.32** | |||||
| Mindful napping | r =0.24* | r =0.24** | ||||
| Appetitive napping | r =0.14* | r =0.09 | r =0.61** | |||
| Dysregulative napping | r =0.45** | r =0.46* | r =0.14** | r =0.03 | ||
| Exercise napping | r =0.46* | r =0.28** | r =0.27* | r =0.15* | r =0.37** | |
| Sleep variables | ||||||
| Nap duration | r =−0.04 | r =0.06 | r =0.15* | r =0.08 | r =0.02 | r =0.09* |
| Nap frequency | r =−0.08 | r =−0.10 | r =0.23** | r =0.38* | r =−0.06 | r =−0.10 |
| PSQI scores | r =0.42* | r =0.12* | r =0.03 | r =0.07 | r =0.15* | r =0.07 |
| Pre-nap fatigue | r =0.13** | r =−0.06 | r =0.25** | r =0.22* | r =−0.06 | r =0.01 |
| 30 min post-nap fatigue | r =0.06 | r =0.04 | r =−0.13** | r =−0.10 | r =−0.03 | r =−0.08 |
| Demographic variables | ||||||
| Age | r =0.18* | t =0.11* | r =0.04 | r =0.14* | r =0.08 | r =0.07 |
| Gender | t =1.98 | t =−0.66 | t =−.19 | t =3.04* | t =0.77 | t =3.42** |
| Grade | t =−2.31* | t =−1.63 | t =−.32 | t =−2.63** | t =−0.97 | t =1.02 |
| Exercise habits | t =1.23 | t =−0.57 | t =−0.67 | t =0.56 | t =1.17 | t =−3.81** |
| Napping habits | t =2.60** | t =1.99 | t =−0.65 | t =−4.53* | t =−0.18 | t =0.92 |
Notes: **p<0.01; *p<0.05.