Research Article
Genetic and Environmental Influences on the Allocation of Adolescent Leisure Time Activities
Table 2
Factor loadings of residualized leisure time activity hours on principal components.
| Leisure time items | PC1 | PC2 | PC3 | PC4 | PC5 |
| Taking part in an organized sport or recreation program? | 0.72 | −0.05 | 0.23 | −0.13 | −0.10 | Working out as part of a personal exercise program | 0.54 | 0.26 | 0.08 | 0.10 | −0.14 | Playing pickup games like basketball, touch football, and so forth? | 0.73 | 0.13 | −0.04 | 0.16 | 0.07 | Practicing different physical activities? | 0.76 | 0.09 | 0.20 | 0.08 | 0.05 | Going out with friends or dating? | 0.16 | 0.80 | 0.04 | −0.02 | −0.06 | Sitting around with friends? | 0.08 | 0.76 | 0.12 | −0.10 | −0.02 | Talking on the telephone? | 0.12 | 0.64 | −0.08 | 0.12 | 0.14 | Doing your schoolwork? | 0.15 | 0.01 | 0.48 | −0.11 | −0.22 | Reading for fun? | −0.18 | −0.01 | 0.58 | 0.30 | −0.08 | Doing things with a club? | 0.17 | −0.04 | 0.59 | −0.08 | −0.01 | Spending time on a hobby? | 0.15 | 0.19 | 0.58 | 0.13 | 0.17 | Doing things with your family? | 0.25 | 0.02 | 0.40 | 0.38 | 0.11 | Taking care of younger family members? | 0.02 | −0.04 | −0.07 | 0.77 | −0.06 | Doing household chores? | 0.12 | 0.11 | 0.14 | 0.72 | 0.08 | Total hours watching television weekday plus weekend | 0.07 | −0.01 | −0.09 | −0.02 | 0.74 | Just sitting around doing nothing? | −0.11 | 0.08 | 0.02 | 0.01 | 0.73 | Just sitting and listening to music? | −0.07 | 0.48 | 0.06 | 0.20 | 0.42 |
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Note: PC: principal component.
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