Table 6 Factor loadings of the SF-12 v2 items after varimax rotation
From: Assessment of psychometric properties of the Korean SF-12 v2 in the general population
Item description (scale) | Factor 1 | Factor 2 | Factor 3 |
|---|---|---|---|
Moderate activities (PF) | 0.84 * | 0.25 | 0.06 |
Climb several flights of stairs (PF) | 0.85 * | 0.20 | 0.12 |
Accomplished less, physical (RP) | 0.29 | 0.78 * | 0.14 |
Limited in kind of work (RP) | 0.36 | 0.76 * | 0.10 |
Pain-interference (BP) | 0.53 * | 0.38 | 0.15 |
Health in general (GH) | 0.57 * | 0.10 | 0.52 * |
Energy (VT) | 0.22 | 0.15 | 0.81 * |
Social time (SF) | 0.33 | 0.55 * | 0.33 |
Accomplished less, emotional (RE) | 0.11 | 0.85 * | 0.20 |
Did work less carefully (RE) | 0.13 | 0.83 * | 0.24 |
Calm and peaceful (MH) | −0.02 | 0.15 | 0.79 * |
Downhearted and blue (MH) | 0.14 | 0.30 | 0.47 * |