Table 3.

Distribution of appendicitis diagnostic performance criteria of scoring systems used in non-pregnant women

Variable(s)	AUC	p	PPV	NPV	Sensitivity	Specificity	Cutoff
Karaman	0.752	0.004	90.90	43.70	86.36	53.85	0.00
Alvarado	0.772	0.002	91.90	47.10	86.36	61.54	4.00
RIPASA	0.757	0.004	90.60	46.70	87.80	53.85	6.00
Tzanakis	0.794	0.001	90.60	46.70	87.80	53.85	6.00
AIR	0.787	0.001	94.20	37.00	74.24	76.92	4.00
Eskelinen	0.735	0.008	92.20	53.30	89.39	61.54	56.73
Ohmann	0.734	0.008	91.80	44.40	84.85	61.54	10.50
Lintula	0.675	0.047	89.60	50.00	90.91	46.15	8.00
Fenyo-Lindberg	0.705	0.020	91.70	42.10	83.33	61.54	− 33.00