From: Fagerstrom test for nicotine dependence vs heavy smoking index in a general population survey
Population studied | Interview | Cohen's Kappa | Se (%) 95% CI | Sp (%) 95% CI | Accuracy(%) 95% CI | +PV 95% CI | -PV (%) 95% CI | |
---|---|---|---|---|---|---|---|---|
[12] | 749 smokers Age range: 18-64 | Face to face | 0.74 | 79.6% (70.6-88.5) | 96.5% (95.1-98) | 94.5% (92.8-96.2) | 75.3% (66-85.6) | 97.3% (95.9-98.6) |
351 males | 0.72 | 78.1% (64.2-91.9) | 96.1% (93.8-98.4) | 94% (91.4-96.6) | 72.7% (58.4-87) | 97.1% (95-99.2) | ||
398 females | 0.76 | 80.9% (68.5-93.2) | 96.9% (94.9-98.8) | 95% (92.7-97.3) | 77.6% (64.9-90.3) | 97.4% (95.6-99.2) | ||
[8] | 1,462 smokers (5 samples from the US and Spain) | Face to face | 0.78 | 94.4% (92.2-96.7) | 88.1% (86-90.1) | 90% (88.4-91.6) | 77.8% (74.2-81.3) | 97.3% (96.2-98.4) |
[5] | 819 smokers Age range: 15 and over | Face to face | 0.71 | 85.0% (79.3-90.7) | 91.3% (89-93.5) | 90% (87.9-92.1) | 71.4% (64.8-77.9) | 96.0% (94.3-97.6) |