Table III.
Summary data describing the odds of prospective risk for becoming a PEIUGR case
| Prospective Odds of PEIUGR for all cohort |
Prospective Odds of PEIUGR for high risk cohort only |
|||||
| MN-BN ‰ | MN-BN ‰ | MN-BN ‰ | MN-BN ‰ | MN-BN ‰ | MN-BN ‰ | |
| >19.3a | >28.0b | >36.7c | >20.7a | >30.3b | >39.1c | |
| Chi-square P value (two tailed) | 0.0031 | 0.0063 | 0.0012 | 0.0121 | 0.0162 | 0.0067 |
| OR (95% CI) | 3.23 (1.46–7.17) | 3.56 (1.38–9.17) | 15.97 (1.79–142.00) | 3.08 (1.26–7.51) | 3.77 (1.22–11.61) | 17.85 (0.93–343.0) |
| Sensitivity | 0.60 | 0.31 | 0.14 | 0.59 | 0.30 | 0.12 |
| Specificity | 0.68 | 0.89 | 0.99 | 0.68 | 0.90 | 1.00 |
| Positive predictive value | 0.40 | 0.50 | 0.83 | 0.50 | 0.62 | 1.00 |
| Negative predictive value | 0.83 | 0.78 | 0.76 | 0.75 | 0.69 | 0.67 |
| Likelihood ratio | 1.89 | 2.78 | 13.89 | 1.84 | 2.93 | >15.00 |
a
Cohort mean of age and smoking adjusted MN-BN frequency per 1000 BN cells.
b
Cohort mean + 1 SD of age and smoking adjusted MN-BN frequency per 1000 BN cells.
c
Cohort mean + 2 SD of age and smoking adjusted MN-BN frequency per 1000 BN cells.