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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).