Table 7.

Multifactorial analysis of factors influencing recurrence

Consideration	β	Standard error	χ2	P-value	OR value	95% confidence interval for EXP (B)
						Lower limit	Upper limit
Treatment plan	2.950	1.145	6.639	0.010	4.330	1.597	7.501
BMI	4.862	1.231	15.597	<0.001	7.025	3.653	10.496
STONE score	4.681	1.126	17.277	<0.001	6.767	3.686	9.940
Family history of stones	-0.173	1.313	0.017	0.895	0.880	0.089	3.588

Note: BMI, Body Mass Index; STONE score, Stone Treatment Outcome Prediction Engine.