Research Article

Validation Study Methods for Estimating Odds Ratio in Tables When Exposure is Misclassified

Table 5

Simulation results for a table when binary exposure is misclassified.

Validation sample rate Method Strata 1Se11 = 0.90  
Sp11 = 0.90  
Se10 = 0.90  
Sp10 = 0.90
Se11 = 0.85  
Sp11 = 0.90  
Se10 = 0.85  
Sp10 = 0.90
Se11 = 0.80  
Sp11 = 0.85  
Se10 = 0.80  
Sp10 = 0.85
Se11 = 075  
Sp11 = 080  
Se10 = 075  
Sp10 = 0.80
Se11 = 0.90  
Sp11 = 0.90  
Se10 = 0.90  
Sp10 = 0.90
Se11 = 0.85  
Sp11 = 0.90  
Se10 = 0.85  
Sp10 = 0.90
Se11 = 0.80  
Sp11 = 0.85  
Se10 = 0.80  
Sp10 = 0.85
Se11 = 0.70  
Sp11 = 0.80  
Se10 = 0.70  
Sp10 = 0.80
Strata 2Se21 = 0.90  
Sp21 = 0.90  
Se20 = 0.90  
Sp20 = 0.90
Se21 = 0.85  
Sp21 = 0.90  
Se20 = 0.85  
Sp20 = 0.90
Se21 = 0.80  
Sp21 = 0.85  
Se20 = 0.80  
Sp20 = 0.85
Se21 = 075  
Sp21 = 080  
Se20 = 075  
Sp20 = 0.80
Se21 = 0.85  
Sp21 = 0.85  
Se20 = 0.85  
Sp20 = 0.85
Se21 = 0.80  
Sp21 = 0.85  
Se20 = 0.80  
Sp20 = 0.85
Se21 = 0.70  
Sp21 = 0.80  
Se20 = 0.70  
Sp20 = 0.80
Se21 = 0.90  
Sp21 = 0.95  
Se20 = 0.90  
Sp20 = 0.95

Matrix1.717
(0.0298)
1.711
(0.0325)
1.671
(0.0400)
1.652
(0.0483)
1.720
(0.0301)
1.713
(0.0338)
1.682
(0.0418)
1.715
(0.0375)
Inverse matrix1.724
(0.0232)
1.723
(0.0234)
1.732
(0.0238)
1.686
(0.0240)
1.727
(0.0218)
1.731
(0.0232)
1.634
(0.0252)
1.762
(0.0233)
Likelihood1.723
(0.0146)
1.725
(0.0155)
1.730
(0.0176)
1.689
(0.0182)
1.724
(0.0165)
1.730
(0.0182)
1.682
(0.0203)
1.724
(0.0187)
Weighted likelihood1.737
(0.0560)
1.726
(0.0554)
1.730
(0.0561)
1.685
(0.0539)
1.738
(0.0534)
1.730
(0.0532)
1.691
(0.0560)
1. 721
(0.0544)

Matrix1.718
(0.0247)
1.720
(0.0263)
1.721
(0.0300)
1.659
(0.0358)
1.721
(0.0272)
1.711
(0.0330)
1.694
(0.0362)
1.718
(0.0335)
Inverse matrix1.720
(0.0188)
1.723
(0.0194)
1.723
(0.0237)
1.678
(0.0310)
1.723
(0.0223)
1.729
(0.0240)
1.673
(0.0322)
1.728
(0.0232)
Likelihood1.719
(0.0140)
1.719
(0.0144)
1.716
(0.0178)
1.671
) 0.0174(
1.711
(0.0145)
1.722
(0.0181)
1.696
(0.0181)
1.723
(0.0173)
Weighted likelihood1.727
(0.0372)
1.740
(0.0383)
1.745
(0.0431)
1.682
) 0.0364(
1.721
(0.0375)
1.728
(0.0388)
1.624
(0.0443)
1.733
(0.0362)

Matrix1.714
(0.0214)
1.719
(0.0228)
1.713
(0.0249)
1.662
(0.0293)
1.718
(0.0224)
1.712
(0.0235)
1.697
(0.0250)
1.711
(0.0233)
Inverse matrix1.712
(0.0162)
1.725
(0.0167)
1.723
(0.0140)
1.684
(0.0178)
1.715
(0.0166)
1.727
(0.0165)
1.692
(0.0162)
1.729
(0.0165)
Likelihood1.710
(0.0132)
1.722
(0.0140)
1.716
(0.0147)
1.673
(0.0163)
1.710
(0.0131)
1.716
(0.0140)
1.688
(0.0142)
1.711
(0.0162)
Weighted likelihood1.726
(0.0280)
1.724
(0.0278)
1.727
(0.0275)
1.678
(0.0277)
1.729
(0.0281)
1.728
(0.0282)
1.674
(0.0275)
1.729
(0.0273)

Numbers in each cell reflect mean of adjusted odds ratios (MSE) based on 1000 simulated data sets, with true .