Table 3.
Parameters of the multiple regression analysis with perceived social support as the dependent variable (n=316).
| Variables | b (SE) | 2-tailed t test | P value | 95% CI | VIFa |
| Intercept | 4.31 (0.30) | 14.17 | <.001 | 3.71 to 4.90 | —b |
| Extent of internet use during clinic stay | 0.01 (0.01) | 0.72 | .43 | −0.01 to 0.03 | 1.73 |
| Age | −0.02 (0.00) | −5.95 | <.001 | −0.03 to −0.02 | 1.46 |
| Sex (male vs female) | 0.14 (0.07) | 2.00 | .04 | 0.00 to 0.28 | 1.09 |
| GSLTPAQc | 0.00 (0.00) | 0.81 | .42 | −0.00 to 0.01 | 1.05 |
| Education (>10 years vs ≤10 years of school education) | −0.04 (0.07) | −0.57 | .58 | −0.18 to 0.10 | 1.05 |
| Interactive internet use (users vs nonusers) | −0.00 (0.08) | −0.03 | .98 | −0.16 to 0.16 | 1.41 |
aVIF: variance inflation factor.
bNot available.
cGSLTPAQ: Godin-Shephard Leisure-Time Physical Activity Questionnaire.