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Table 1 Presence of individual ICD and text terms among the cases (Total N = 9594)

From: Sarcopenia, frailty and cachexia patients detected in a multisystem electronic health record database

A. Cross-tabulation of ICD codes and text terms. The diagonal shaded cells indicate the total number of patients with each individual ICD code or text term, while the off-diagonal (unshaded cells) indicate presence of combinations of individual text terms or codes according to row and column of the cell. The numbers in parentheses indicate the percent out of the total N of 9594.
n (% of Total N) Text sarcopenia Text cachexia Text frailty Code sarcopenia Code cachexia Code frailty
Text sarcopenia 310 (3.2) 160 (1.7) 188 (2.0) 8 (0.1) 41 (0.4) 14 (0.2)
Text cachexia   3921 (40.1) 1239 (12.9) 6 (0.1) 886 (9.2) 108 (1.1)
Text frailty    6821 (71.1) 3 (0.0) 451 (4.7) 285 (3.0)
Code sarcopenia     10 (0.1) 2 (0.0) 1 (0.0)
Code cachexia      1011 (10.5) 38 (0.4)
Code frailty       329 (3.4)
B. Additional information on the presence of ICD codes and text terms.
  Any text term All three text terms No text term Any ICD code All three ICD codes No ICD Codes
n (%) 9594 (100) 129 (1.3) 0 (0) 1309 (13.6) 0 (0) 8285 (86.4)