Table 1

The numbers of excluded and used data for the training and test of each individual diagnostic model
List of exclusion reasons (Total no. of subjects: training 2462; test 511) Training Test
Face Body shape Voice Questionnaire Face Body shape Voice Questionnaire
Initially not collected 22 0 409 409 0 0 0 0
Low quality pictures or voice recording files 133 - 132 - 6 - 14 -
TY samples 58 59 54 56 6 6 6 6
Subjects younger than 15 years old 52 54 39 41 13 13 11 13
Data extraction errors and missing cases 1189 97 3 0 132 0 0 0
Outliers considered in the calculation of the moving average 46 27 86 16 0 7 26 0
Excluding influential samples 6 11 49 25 0 0 0 0
Final no. of subjects 956 2214 1687 1915 354 485 480 492
Common samples after integrating the four components (for the integrated diagnostic model)  729 (male: 241, female: 488) 346 (male: 114, female: 232)

Do et al.

Do et al. BMC Complementary and Alternative Medicine 2012 12:85   doi:10.1186/1472-6882-12-85

Open Data