|
Descriptive characteristics of respondents (n = 147) |
|
| Characteristics |
Mean (SD) or n (%) |
|
|
|
| Age (missing = 1) |
53.2 (16.2) |
| Male gender |
48 (32.7) |
| Asthma duration |
|
| < 12 months |
0 |
| 1 to 4 years |
14 (9.5) |
| 5 to 10 years |
33 (22.4) |
| More than 10 years |
100 (68.0) |
| English is first spoken language (missing = 2) |
143 (97.3) |
| Difficulty of questionnaire (missing = 2) |
|
| Very |
4 (2.7) |
| Moderately |
20 (13.8) |
| Slightly |
29 (20.0) |
| Not |
92 (63.4) |
Haughney et al. BMC Pulmonary Medicine 2007 7:16 doi:10.1186/1471-2466-7-16 |
|