Missing values for items of the SF-12
| Item* | Number missing |
|---|---|
| *Abbreviated description of items.13 | |
| In general, would you say your health is... | 20 (0.8%) |
| Moderate activities | 181 (7.4%) |
| Climbing several flights of stairs | 126 ((5.2%) |
| Accomplished less than you would like (physical) | 310 (12.7%) |
| Limited in the kind of activities (physical) | 376 (15.4%) |
| Pain interferes with normal work | 56 (2.3%) |
| Have a lot of energy | 253 (10.4%) |
| Health interferes with social activities | 56 (2.3%) |
| Accomplished less than you would like (emotional) | 285 (11.7%) |
| Didn’t do activities as carefully as usual (emotional) | 371 (15.2%) |
| Felt calm and peaceful | 207 (8.5%) |
| Felt downhearted and blue | 233 (9.5%) |