Table 3.
Standardized beta (B) of SHS and SWEMWBS scores associated with SAS-SV score (N = 4054).
| Outcomes Associated with SAS-SV Score | Stratification | Unadjusted Association | Adjusted a Association | p for Interaction a | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| B (SE) | p | F (df = 1) |
r2 | B (SE) | p | F (df = 21) |
R2 | |||
| SHS score (range 1–7) | Overall | −0.08 (0.002) | <0.001 | 16.99 | 0.01 | −0.07 (0.002) | <0.001 | 9.26 | 0.06 | − |
| Anxiety | 0.197 | |||||||||
| Negative (GAD−2 < 3) | −0.04 (0.002) | 0.023 | 5.15 | 0.002 | −0.04 (0.002) | 0.040 | 7.16 | 0.06 | ||
| Positive (GAD−2 ≥ 3) | −0.11 (0.01) | 0.076 | 3.17 | 0.01 | −0.16 (0.01) | 0.013 | 0.88 | 0.07 | ||
| Depression | 0.626 | |||||||||
| Negative (PHQ−2 < 3) | −0.05 (0.002) | 0.008 | 7.13 | 0.003 | −0.05 (0.002) | 0.014 | 7.89 | 0.06 | ||
| Positive (PHQ−2 ≥ 3) | −0.01 (0.01) | 0.864 | 0.03 | 0.0002 | −0.03 (0.01) | 0.707 | 0.61 | 0.07 | ||
| SWEMWBS score (range 7–35) b | Overall | −0.11 (0.01) | 0.001 | 10.84 | 0.01 | −0.10 (0.01) | 0.002 | 5.72 | 0.12 | − |
| Anxiety | 0.565 | |||||||||
| Negative (GAD−2 < 3) | −0.09 (0.01) | 0.014 | 6.10 | 0.01 | −0.08 (0.01) | 0.022 | 4.54 | 0.11 | ||
| Positive (GAD−2 ≥ 3) | 0.01 (0.03) | 0.950 | 0 | 0 | 0.02 (0.04) | 0.866 | 1.00 | 0.19 | ||
| Depression | 0.982 | |||||||||
| Negative (PHQ−2 < 3) | −0.07 (0.01) | 0.028 | 4.87 | 0.01 | −0.06 (0.01) | 0.054 | 4.85 | 0.11 | ||
| Positive (PHQ−2 ≥ 3) | −0.03 (0.03) | 0.826 | 0.05 | 0.001 | −0.02 (0.04) | 0.895 | 1.75 | 0.42 | ||
SAS−SV, Smartphone Addiction Scale−Short Version (range 10–60); SE, Standardized Error; GAD−2, Generalized Anxiety Disorder Questionnaire−2 (range 0–6); PHQ−2, Patient Health Questionnaire−2 (range 0–6); SHS, Subjective Happiness Scale; SWEMWBS, Short Warwick−Edinburgh Mental Well−Being Scale. a Adjusted for age, sex, marital status, employment status, educational attainment, monthly household income, smoking, and alcohol drinking. b Subset sample (n = 1331).