From: Validation of a Spanish version of the Spine Functional Index
Question | Item | Factor loading | Item average score | Item discr indices |
---|---|---|---|---|
1 | Stay at home most of time | ,586 | ,09 | ,628(**) |
2 | Change positions frequently | ,293 | ,66 | ,314(**) |
3 | Avoid heavy jobs | ,314 | ,67 | ,336(**) |
4 | Rest more often | ,521 | ,29 | ,559(**) |
5 | Get others to do things | ,323 | ,07 | ,346(**) |
6 | Pain almost all the time | ,570 | ,38 | ,610(**) |
7 | Lifting and carrying | ,379 | ,59 | ,407(**) |
8 | Appetite affected | ,127 | ,04 | ,136 |
9 | Walking/normal recreation/sport | ,512 | ,38 | ,549(**) |
10 | Home/family duties and chores | ,604 | ,16 | ,647(**) |
11 | Sleep less well | ,538 | ,37 | ,577(**) |
12 | Assistance with personal care, hygiene | ,296 | ,02 | ,318(**) |
13 | Regular daily activity work/social | ,602 | ,20 | ,318(**) |
14 | More irritable/bad tempered | ,370 | ,25 | ,645(**) |
15 | Feel weaker or stiffer | ,442 | ,44 | ,396(**) |
16 | Transport independence | ,401 | ,06 | ,474(**) |
17 | I require assistance or am slower with dressing | ,518 | ,13 | ,429(**) |
18 | I have difficulty moving in bed | ,500 | ,14 | ,555(**) |
19 | I have difficulty concentrating and / or reading | ,233 | ,21 | ,536(**) |
20 | My sitting is affected | ,459 | ,14 | ,250(**) |
21 | I have difficulty getting in and out of chairs | ,414 | ,35 | ,492(**) |
22 | I only stand for short periods of time | ,256 | ,39 | ,443(**) |
23 | I have difficulty squatting and / or kneeling down | ,472 | ,38 | ,275(**) |
24 | I have trouble reaching down (e.g. pick-up things, put on socks) | ,430 | ,35 | ,506(**) |
25 | I go up stairs slower or use a rail | ,538 | ,29 | ,461(**) |