Table 2 Sensitivity, specificity and Cohen’s Kappa estimate of smoking status prenatal or during offspring’s childhood
From: Agreement of offspring-reported parental smoking status: the RHINESSA generation study
Parents’ smoking status during offspring’s childhood 0–10 years (offspring n = 7185, parents n = 5307) | ||
95% CI | ||
Sensitivity | 0.82 | [0.81;0.84] |
Specificity | 0.95 | [0.95;0.96] |
Cohen’s Kappa | 0.79 | [0.78;0.80] |
Mothers’ smoking status during pregnancy (offspring n = 807, mother n = 679) | ||
95% CI | ||
Sensitivity | 0.66 | [0.60;0.71] |
Specificity | 0.92 | [0.90;0.95] |
Cohen’s Kappa | 0.61 | [0.55;0.67] |