Table 4 Smokers versus non-smokers PPE scores
Mean PPE sum (SD) | Mean PPE score | Factor 1 | Factor 2 | Factor 3 | Factor 4 | Factor 5 | Factor 6 | |
|---|---|---|---|---|---|---|---|---|
Smokers | 85.58 (19.17) n = 72 | 5.03 (1.13) n = 72 | 5.09 (1.32) n = 72 | 5.09 (1.49) n = 72 | 4.62 (1.27) n = 71 | 4.86 (1.38) n = 71 | 3.23 (1.76) n = 54 | 3.35 (1.84) n = 49 |
Non-Smokers | 100.41 (12.70) n = 116 | 5.91 (.75) n = 116 | 5.97 (.84) n = 116 | 5.84 (1.06) n = 116 | 4.41 (1.57) n = 115) | 5.80 (1.10) n = 112 | 4.06 (1.80) n = 86 | 3.46 (1.74) n = 71 |
Ex-smokers | 98.09 (19.38) n = 32 | 5.77 (1.14) n = 32 | 5.84 (1.21) n = 32 | 5.71 (1.38) n = 32 | 4.47 (1.43) n = 31 | 5.65 (1.28) n = 32 | 4.26 (1.64) n = 23 | 4.04 (1.77) n = 25 |
p value (ANOVA) | < 0.001 | < 0.001 | < 0.001 | < 0.001 | .625 | < 0.001 | .012 | .267 |