Scale/Subscale | Spanish Speakers vs. English Speakers | Normal BYOD vs. Large BYOD | 45–64 vs. 18–44 Years old | 65+ vs. 18–44 years old | ||||
---|---|---|---|---|---|---|---|---|
Estimated coefficient of reliability, ICC (95% CI) | p-value | Estimated coefficient of reliability, ICC (95% CI) | p-value | Estimated coefficient of reliability, ICC (95% CI) | p-value | Estimated coefficient of reliability, ICC (95% CI) | p-value | |
SF-12v2 | ||||||||
General Health | 0.96 (0.94, 0.97) | 0.934 | 0.96 (0.94, 0.97) | 0.313 | 0.96 (0.94, 0.97) | 0.413 | 0.96 (0.94, 0.97) | 0.580 |
Physical Functioning | 0.92 (0.89, 0.94) | 0.026 | 0.92 (0.89, 0.94) | 0.368 | 0.91 (0.87, 0.93) | 0.453 | 0.91 (0.88, 0.94) | 0.085 |
Role Physical | 0.81 (0.76, 0.86) | 0.517 | 0.81 (0.76, 0.85) | 0.109 | 0.81 (0.74, 0.86) | 0.615 | 0.82 (0.76, 0.87) | 0.782 |
Bodily Pain | 0.71 (0.64, 0.78) | 0.037 | 0.71 (0.64, 0.77) | 0.029 | 0.72 (0.63, 0.79) | 0.733 | 0.72 (0.63, 0.80) | 0.651 |
Vitality | 0.82 (0.76, 0.86) | 0.003 | 0.83 (0.78, 0.87) | 0.309 | 0.81 (0.74, 0.87) | 0.163 | 0.82 (0.75, 0.87) | 0.376 |
Social Functioning | 0.84 (0.79, 0.88) | 0.527 | 0.84 (0.79, 0.88) | 0.992 | 0.82 (0.75, 0.87) | 0.230 | 0.84 (0.78, 0.88) | 0.162 |
Mental Health | 0.90 (0.86, 0.92) | 0.153 | 0.90 (0.87, 0.92) | 0.525 | 0.89 (0.84, 0.92) | 0.055 | 0.88 (0.83, 0.91) | 0.014 |
Role Emotional | 0.86 (0.81, 0.89) | 0.622 | 0.86 (0.81, 0.89) | 0.228 | 0.81 (0.74, 0.86) | 0.028 | 0.84 (0.77, 0.88) | 0.049 |
Mental Component Summary | 0.93 (0.90, 0.95) | 0.356 | 0.93 (0.90, 0.95) | 0.595 | 0.91 (0.87, 0.94) | 0.015 | 0.92 (0.88, 0.94) | 0.005 |
Physical Component Summary | 0.92 (0.89, 0.94) | 0.147 | 0.92 (0.89, 0.94) | 0.163 | 0.91 (0.87, 0.94) | 0.372 | 0.91 (0.87, 0.93) | 0.041 |
SF-6D Health Utility Index | 0.90 (0.87, 0.93) | 0.114 | 0.90 (0.87, 0.93) | 0.312 | 0.89 (0.84, 0.92) | 0.160 | 0.91 (0.87, 0.93) | 0.137 |
EQ-5D-5L | ||||||||
Index Value | 0.86 (0.82, 0.89) | 0.131 | 0.86 (0.82, 0.90) | 0.317 | 0.87 (0.81, 0.90) | 0.460 | 0.87 (0.82, 0.91) | 0.891 |
EQ VAS | 0.86 (0.81, 0.89) | 0.553 | 0.85 (0.80, 0.89) | 0.038 | 0.83 (0.77, 0.88) | 0.587 | 0.88 (0.84, 0.92) | 0.933 |
Mobility | 0.85 (0.81, 0.89) | 0.210 | 0.85 (0.81, 0.89) | 0.378 | 0.87 (0.81, 0.91) | 0.276 | 0.82 (0.75, 0.87) | 0.026 |
Self-Care | 0.77 (0.71, 0.82) | 0.200 | 0.78 (0.72, 0.83) | 0.712 | 0.78 (0.70, 0.84) | 0.848 | 0.79 (0.72, 0.85) | 0.617 |
Usual Activities | 0.74 (0.67, 0.80) | 0.321 | 0.74 (0.68, 0.80) | 0.514 | 0.78 (0.71, 0.85) | 0.386 | 0.71 (0.62, 0.78) | 0.677 |
Pain / Discomfort | 0.71 (0.64, 0.78) | 0.254 | 0.72 (0.64, 0.78) | 0.286 | 0.74 (0.65, 0.81) | 0.341 | 0.71 (0.62, 0.79) | 0.717 |
Anxiety / Depression | 0.90 (0.87, 0.92) | 0.202 | 0.90 (0.87, 0.93) | 0.323 | 0.89 (0.85, 0.92) | 0.277 | 0.88 (0.84, 0.92) | 0.067 |
0–100 VAS: Pain over the Past Week | 0.86 (0.81, 0.89) | 0.046 | 0.86 (0.81, 0.89) | 0.040 | 0.88 (0.83, 0.91) | 0.710 | 0.82 (0.76, 0.87) | 0.239 |
11-Point NRS: Pain over the Past Week | 0.94 (0.93, 0.96) | 0.048 | 0.95 (0.93, 0.96) | 0.096 | 0.95 (0.92, 0.96) | 0.517 | 0.91 (0.87, 0.94) | 0.086 |
7-Point Likert Scale: Pain over the Past Week | 0.81 (0.75, 0.85) | 0.222 | 0.81 (0.75, 0.85) | 0.674 | 0.79 (0.72, 0.85) | 0.667 | 0.84 (0.78, 0.89) | 0.852 |