Table 4.

ICON scores, age, and sex distributions of patients between the two universities

			Number	Percentage (%)	Mean Deviation±SD
Age		Female	16.74±3.77	17.81±4.21	0.016
		Male	16.36±4.01	16.02±5.02	0.569
		Total	16.58±3.99	17.16±5.88	0.141
Sex		Female	392 57.90%	94 61.04	0.534
		Male	285 42.10%	60 38.96
ICON Scoring	Treatment need	≥43 Yes	488 72.08%	100 64.94	0.096
		<43 No	189 27.92%	54 35.06
	Treatment need (Mean Deviation)	≥43 Yes	65.42±16.70	67.20±14.88	0.323
		<43 No	32.44±7.73	29.22±9.54	0.011
	Complexity Grade	Easy (0–28)	54 7.98%	20 12.99	0.032
		Mild (29–50)	252 37.22%	54 35.06
		Moderate (51–63)	124 18.32%	15 9.74
		Difficult (64–77)	137 20.24%	34 22.08
		Very difficult (77–100)	110 16.25%	31 20.13
	Complexity Grade (Mean Deviation)	Easy (0–28)	22.44±5.08	19.10±7.28	0.029
		Mild (29–50)	40.98±5.96	39.03±6.13	0.031
		Moderate (51–63)	56.62±3.74	55.53±3.44	0.284
		Difficult (64–77)	70.38±3.60	69.35±3.88	0.143
		Very difficult (77–100)	89.04±11.14	83.67±5.92	0.011