Table 1.
Summary statistics of number of veterans in phase 1 and phase 2 in each category of SF-36 physical functioning subscale and its probability weight by cohort status
| SF-36 group
|
Gulf veterans
|
Bosnia veterans
|
Era veterans
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stage 1
|
Stage 2
|
Probability weight
|
Stage 1
|
Stage 2
|
Probability weight
|
Stage 1
|
Stage 2
|
Probability weight
|
|||
| 0 to <20.0 | 34 | 9 | 3.8 | 34* | 19* | 2.4* | 29 | 5 | 5.8 | ||
| 20.0 to <30.0 | 23 | 7 | 3.3 | 26 | 6 | 4.3 | |||||
| 30.0 to <40.0 | 30 | 7 | 4.3 | 43* | 6* | 7.2* | |||||
| 40.0 to <50.0 | 22 | 5 | 4.4 | ||||||||
| 50.0 to <60.0 | 79 | 18 | 4.4 | 22 | 9 | 2.4 | 58 | 20 | 2.9 | ||
| 60.0 to <72.2 | 216 | 64 | 3.4 | 79 | 28 | 2.8 | 120 | 41 | 2.9 | ||
| 72.2† to <80.0 | 131 | 5 | 26.2 | 47 | — | — | — | — | — | ||
| 80.0 to <90.0 | 515 | 19 | 27.1 | 161 | — | — | — | — | — | ||
| 90.0 to <100.0 | 320 | 10 | 32 | 145 | — | — | — | — | — | ||
| 100 | 2073 | 64 | 32.4 | 1500 | — | — | — | — | — | ||
Cells with no values are because no individuals with scores in these categories were selected for phase 2.
*
Cells merged, as number in each was too small from which to calculate probability weight.
†
Score <72.2=disabled.