. 2017 Jan 19;2017:5362704. doi: 10.1155/2017/5362704

Table 7.

Regression analysis of the risks for hospital discharge on dialysis (n = 102). Shown are the results of univariable and multivariable binary regression analyses to determine the odds ratios of the investigated variables for the risk of hospital discharge on dialysis (n = 102). Dialysis data were retrospectively available only for the period between 19 May 2003 and 31 Oct 2013. Analyzed were all cases (n = 985) with standard kidney transplantations into nonpreoperated sites. Included into risk-adjusted multivariable analyses were only transplant variables with a p value ≤ 0.2 in univariable regression analyses.

Continuous variables	Descriptive statistics				Univariable binary regression			Risk-adjusted multivariable binary regression
	Med	Mean	Range	MV^§	p	OR	95% CI	p	OR	95% CI
	Med	Mean	Range	n/%	p	OR	95% CI	p	OR	95% CI
Donor age [yr.]	53	52	5–88	3/0.3	<0.001	1.028	1.013–1.044	0.001	1.030	1.012–1.048
Donor BMI [kg/m²]	25	26	12–52	3/0.3	0.275	1.026	0.980–0.1075	Not selected¹
Donor creatinine [μmol/l]	70	91	0–8408	0	0.552	0.999	0.996–1.002	Not selected¹
Recipient age [yr.]	56	54	18–77	0	0.181	1.012	0.995–1.029	0.418	Not calculated²
Recipient BMI [kg/m²]	25	25	15–38	33/3.4	0.129	1.041	0.988–1.097	0.178	Not calculated²
CIT [min.]	858	917	125–2458	6/0.6	0.289	1.000	1.000–1.001	Not selected¹
1st surgeon's CUSUM	29	46	1–361	17/1.8	0.975	1.000	0.996–1.004	Not selected¹

Categorical variables			N	MV^§	p	OR	95% CI	p	OR	95% CI
Categorical variables			N	n/%	p	OR	95% CI	p	OR	95% CI

Night shift surgery 3 AM–6 AM			20	0	0.163	2.212	0.725–6.747	0.214	Not calculated²
Right recipient's fossa			614	0	0.229	0.775	0.512–1.174	Not selected¹
Right donor kidney			474	0	0.986	0.996	0.661–1.502	Not selected¹
Number of arteries
One			735	0	Reference			Collinearity with number of arterial anastomoses
>one			250	0	0.053	1.544	0.995–2.396	Collinearity with number of arterial anastomoses
Number of arterial anastomoses
One			888	0	Reference			Reference
>one			97	0	0.039	1.842	1.031–3.292	0.066	Not calculated²
Number of veins
One			950	0	Reference			Not selected¹
>one			35	0	0.832	1.122	0.388–3.245
Number of venous anastomosis
One			984	0	Reference
>one			1	0	1.000	0.000	0.000
Stenting of ureter anastomosis
Nonstented			242	3/0.3	Reference
Stented			740	3/0.3	0.376	0.811	0.510–1.290

¹Not selected because of a p value > 0.2 in univariable analyses.

²Odds ratios and 95% CI were not calculated because of a p value > 0.05 in multivariable analyses.

^§Little's MCAR test: Chi-Quadrat = 26.171, DF = 33, and p = 0.795.