Table 1.
Abbreviations and description of SF-12v2 subdomains and items.
Table 2.
Reasons for exclusion at the screening interview (n = 151 excluded).
Table 3.
Sample Characteristics, and the mean and standard deviations of SF-12 v.2 physical subscale, SF-12 v.2 mental subscale, CSI score, EQ-5D physical score, and EQ-5D mental score by demographic groups (n = 574).
Fig 1.
Standardized solution of the confirmatory factor analysis for the Model 1.
GH1—General Health: rating of general health; PF2—Physical Functioning: moderate activities; PF3—Physical Functioning: climbing several flights of stairs; RP4—Role Functioning (Physical): accomplished less; RP5—Role Functioning (Physical): limited in the kind work or other activities; RE6—Role Functioning (Emotional): accomplished less (emotional problems); RE7—Role Functioning (Emotional): less carefully than usual; BP8—Bodily Pain: pain interference; MH9—Mental Health: calm and peaceful; VT10—Vitality: energy; MH11—Mental Health: downhearted and depressed; SF12—Social Functioning: health/emotional problems interfered with activities.
Fig 2.
Standardized solution of the confirmatory factor analysis for the Model 2.
GH1—General Health: rating of general health; PF2—Physical Functioning: moderate activities; PF3—Physical Functioning: climbing several flights of stairs; RP4—Role Functioning (Physical): accomplished less; RP5—Role Functioning (Physical): limited in the kind work or other activities; RE6—Role Functioning (Emotional): accomplished less (emotional problems); RE7—Role Functioning (Emotional): less carefully than usual; BP8—Bodily Pain: pain interference; MH9—Mental Health: calm and peaceful; VT10—Vitality: energy; MH11—Mental Health: downhearted and depressed; SF12—Social Functioning: health/emotional problems interfered with activities.
Fig 3.
Standardized solution of the confirmatory factor analysis for the Model 3.
GH1—General Health: rating of general health; PF2—Physical Functioning: moderate activities; PF3—Physical Functioning: climbing several flights of stairs; RP4—Role Functioning (Physical): accomplished less; RP5—Role Functioning (Physical): limited in the kind work or other activities; RE6—Role Functioning (Emotional): accomplished less (emotional problems); RE7—Role Functioning (Emotional): less carefully than usual; BP8—Bodily Pain: pain interference; MH9—Mental Health: calm and peaceful; VT10—Vitality: energy; MH11—Mental Health: downhearted and depressed; SF12—Social Functioning: health/emotional problems interfered with activities.
Fig 4.
Standardized solution of the confirmatory factor analysis for the Model 4.
GH1—General Health: rating of general health; PF2—Physical Functioning: moderate activities; PF3—Physical Functioning: climbing several flights of stairs; RP4—Role Functioning (Physical): accomplished less; RP5—Role Functioning (Physical): limited in the kind work or other activities; RE6—Role Functioning (Emotional): accomplished less (emotional problems); RE7—Role Functioning (Emotional): less carefully than usual; BP8—Bodily Pain: pain interference; MH9—Mental Health: calm and peaceful; VT10—Vitality: energy; MH11—Mental Health: downhearted and depressed; SF12—Social Functioning: health/emotional problems interfered with activities.
Table 4.
Summary of fit statistics of the specified models (n = 574).
Table 5.
Mean (SD) SF-12v2 Composite Scores by EQ-5D Dimensions, and ANOVA results.
Table 6.
SF-12 items by mean visual analogue scale score, ANOVA, and test of linear trend results.