Table 4 Subject demographics, characteristics and outcomes following propensity score matching
Burn (n = 478) | Normative (n = 478) | p value | |
|---|---|---|---|
Sex (male) | 347 (72.6) | 345 (72.2) | 0.89 |
Age in years, M (SD) | 49.5 (17.4) | 49.1 (17.5) | 0.73 |
Age group (years) | |||
Adolescent (18–19) | 9 (1.9) | 9 (1.9) | > 0.99 |
Adults (20–60) | 317 (66.3) | 331 (69.2) | 0.37 |
Older adults (> 60) | 157 (32.8) | 138 (28.9) | 0.21 |
BMI in kg/m2, M (SD) | 28.1 (6.0) | 28.3 (9.1) | 0.72 |
Ethnicity | |||
White or Caucasian | 363 (75.9) | 330 (69.0) | 0.02 |
Native | 13 (2.7) | 5 (1.0) | 0.09 |
Hispanic | 39 (8.2) | 32 (6.7) | 0.46 |
Black or African American | 28 (5.9) | 58 (12.1) | 0.001 |
Asian or Pacific Islander | 30 (6.3) | 45 (9.4) | 0.09 |
Other | 5 (1.0) | 8 (1.7) | 0.58 |
How much bodily pain have you had? | |||
None | 85 (17.8) | 223 (46.7) | < 0.0001 |
A little | 187 (39.1) | 180 (37.7) | 0.64 |
Moderate | 135 (28.2) | 30 (6.3) | < 0.0001 |
A lot | 68 (14.2) | 38 (7.9) | 0.002 |
No response | 3 (0.6) | 7 (1.5) | 0.34 |
How much did pain interfere with your normal work (outside the home or housework)? | |||
Not at all | 174 (36.4) | 154 (32.2) | 0.17 |
A little bit | 109 (22.8) | 78 (16.3) | 0.01 |
Quite a bit | 144 (30.1) | 6 (1.3) | < 0.0001 |
Extremely | 43 (9.0) | 10 (2.1) | < 0.0001 |
No response | 8 (1.7) | 230 (48.1) | < 0.0001 |
How much of the time have you been very nervous? | |||
All of the time | 16 (3.3) | 7 (1.5) | 0.09 |
Most of the time | 39 (8.2) | 5 (1.0) | < 0.0001 |
Some of the time | 128 (26.8) | 64 (13.4) | < 0.0001 |
A little of the time | 111 (23.2) | 94 (19.7) | 0.18 |
None of the time | 173 (36.2) | 302 (63.2) | < 0.0001 |
No response | 11 (2.3) | 6 (1.3) | 0.33 |
How much of the time have you felt depressed? | |||
All of the time | 16 (3.3) | 13 (2.7) | 0.57 |
Most of the time | 47 (9.8) | 16 (3.3) | < 0.0001 |
Some of the time | 100 (20.9) | 31 (6.5) | < 0.0001 |
A little of the time | 106 (22.2) | 143 (29.9) | 0.006 |
None of the time | 196 (41.0) | 269 (52.3) | < 0.0001 |
No response | 13 (2.7) | 6 (1.3) | 0.16 |
How much of the time have you felt so down in the dumps that nothing could cheer you up? | |||
All of the time | 15 (3.1) | 3 (0.6) | 0.007 |
Most of the time | 23 (4.8) | 4 (0.8) | 0.0003 |
Some of the time | 88 (18.4) | 24 (5.0) | < 0.0001 |
A little of the time | 90 (18.8) | 47 (9.8) | < 0.0001 |
None of the time | 250 (52.3) | 394 (82.4) | < 0.0001 |
No response | 12 (2.5) | 6 (1.3) | 0.23 |
How much of the time has your physical health/emotional problems interfered with your social activities? | |||
All of the time | 41 (8.6) | 5 (1.0) | < 0.0001 |
Most of the time | 74 (15.5) | 4 (0.9) | < 0.0001 |
Some of the time | 84 (17.6) | 16 (3.3) | < 0.0001 |
A little of the time | 81 (16.9) | 0 (0.0) | < 0.0001 |
None of the time | 188 (39.3) | 453 (94.8) | < 0.0001 |
No response | 10 (2.1) | 0 (0.0) | 0.002 |