Table 1.
Descriptive statistics (N=1137).
| Variablesa | Mean | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 1.Gender (W1b) | —c | — | 1 |
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| 2. Only child (W1b) | — | — | .23d | 1 |
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| 3. Family location (W1b ) |
— | — | -.03 | .01 | 1 |
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| 4. Relative family income (W1b ) | 3.57 | 0.80 | .03 | -.07e | -.05 | 1 |
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| 5. Age (W1b ) | 18.76 | 0.86 | -.03 | .13c | -.02 | -.09c | 1 |
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| 6. Depression (W1b) | 0.62 | 0.39 | .07d | .06d | -.03 | -.08c | .02 | 1 |
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| 7. Introversion (W1b ) | 3.59 | 1.37 | .03 | .05 | -.07d | -.05 | -.04 | .23c | 1 |
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| 8. Perceived family support (W1b) | 5.29 | 1.20 | .02 | -.06d | .01 | .12c | .03 | -.28c | -.14c | 1 |
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| 9. Compensatory SNSf use (W2g) | 2.61 | 0.73 | -.17c | -.08c | -.02 | -.02 | -.04 | .21c | .16c | -.17c | 1 |
| 10. Depression (W3h) | 0.68 | 0.39 | .02 | .05 | .01 | -.05 | -.04 | .51c | .11c | -.25c | .24c |
a Numbered row headings correspond with numbered column headings.
b W1: Wave 1.
c—: Not applicable.
dP<.01.
eP<.05.
fSNS: social networking sites.
gW2: Wave 2.
hW3: Wave 3.