Table 3 Comparison of self-reported cigarette smoking between PMRP and PhenX
PMRP | PhenX | |||
|---|---|---|---|---|
Smoked at least 100 cigarettes in entire life | ||||
No | Yes | Combined | ||
N (%) | N (%) | N (%) | ||
No | 1151 (52.1) | 16 (0.7) | 1167 (52.9) | |
Yes | 88 (4.0) | 953 (53.2) | 1041 (47.1) | |
Combined | 1239 (56.1) | 969 (43.9) | 2208 (100.0) | |
Kappa = 0.905 (95% CL=0.887, 0.923) | ||||
Frequency of current smoking PMRP enrollment and PhenX follow-up | ||||
Every day | Some days | Not at all | Combined | |
N (%) | N (%) | N (%) | N (%) | |
Every day | 60 (2.7) | 12 (0.5) | 39 (1.8) | 111 (5.0) |
Some days | 8 (0.4) | 10 (0.5) | 23 (1.0) | 41 (1.9) |
Not at all | 13 (0.6) | 9 (0.4) | 2027 (92.1) | 2049 (100.0) |
Combined | 81 (3.7) | 31 (1.4) | 2089 (94.9) | 2201 (100.0) |
Kappa = 0.673 (0.604, 0.741) | ||||