Table 6

Stockholm workshop scale symptoms: improvement or stability v continued morbidity in smokers and non-smokers

Status Improved or
stabilised n (%)
Morbid or
deteriorated n (%)
Total
Smoker56  (62.2)34  (37.8)90
Non-smoker36 (64.3)20 (35.7)56
Former smoker36 (67.9)17 (32.1)53
Total128 (64.3)71 (35.7)199(100)
  • p=0.848 by χ2 test.