Table 1

- Demographic characteristics of the patients by group.

Variables	Group I (n=42)	Group II (n=43)	Group III (n=42)	P-values
Gender
Male	27 (64.3)	24 (55.8)	30 (71.4)	0.325^*
Female	15 (35.7)	19 (44.2)	12 (28.6)	0.325^*
Age (month)	52.0±11.7	88.8±17.1	114.4±18.4	<0.001^{^†}
Weight (kg)	17.8±3.8	26.2±5.2	37.0±9.1	<0.001^†
BMI (kg/m²)	15.6±2.9	16.6±2.7	18.8±3.6	<0.001^{^†}
ASA
I	31 (73.8)	39 (90.7)	32 (76.2)	0.105^*
II	11 (26.2)	4 (9.3)	10 (23.8)	0.105^*

Values are presented as numbers and precentages (%) or mean ± standard deviation (SD). Group I: 4.5 inner diameter (ID), Group II: 5.0 ID, and Group III: 5,5 ID.

BMI: body mass index, ASA: American Society of Anaesthesiologists

↵* Chi-square test,
↵^† One-way ANOVA.