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Table 2 False classifications (%) with jackknife cross-validation by Fisher's Linear Discriminant Analysis (LDA) and Distribution Free (DF) approaches

From: Optimizing the diagnostic power with gastric emptying scintigraphy at multiple time points

Criteria

3-h DF

4-h DF

Linear combination DF

Linear combination LDA

0.7

24 (19.5%)

59 (30.0%)

16 (13.0%)

59 (30.0%)

15 (12.2%)

58 (29.4%)

15 (12.2%)

64 (32.3%)

0.8

37 (30.1%)

39 (19.8%)

21 (17.1%)

40 (20.3%)

21 (17.1%)

40 (20.3%)

20 (16.3%)

46 (23.4%)

0.9

60 (48.8%)

21 (10.7%)

27 (21.9%)

23 (11.7%)

28 (22.8%)

20 (10.2%)

27 (22.0%)

22 (11.2%)

  1. Note: : model predicted disease status (1 for yes, 0 for no);
  2. y: diagnosed disease status (1 for yes, 0 for no).