s.    Variables                    \% Agreement   Kappa (*κ*)   CI of *κ*      AC~0~   CI of AC~0~   ---------------------------- -------------- ------------- -------------- ------- --------------   Tongue color:                                                                        Pale                        00.00          0.00          (0.00, 0.00)   0.00    (0.00, 0.00)    Red                         00.00          0.00          (0.00, 0.00)   0.00    (0.00, 0.00)    