Concordance between modification of diet in renal disease, chronic kidney disease epidemiology collaboration and Cockcroft-Gault equations in patients with chronic kidney disease at St. Paul’s hospital millennium medical college, Addis Ababa, Ethiopia

Table 7 Factors associated with the concordance between CG and MDRD formula for GFR agreement in Patients with chronic kidney disease in renal clinic of St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia between July – September, 2016 (n = 422)

Variables		GFR agreement		95% C.I.		COR	P-value	95% C.I.		AOR	P-value
		Yes	No	Lower	Upper			Lower	Upper
Weight (Kg)	≤40	6	8			1
	41–50	39	27	0.16	1.67	0.52	0.27	0.12	2.15	0.51	0.36
	51–60	110	43	0.10	0.90	0.29	0.03	0.08	1.76	0.39	0.22
	61–70	78	17	0.05	0.53	0.16	0.003	0.03	0.80	0.16	0.03^a
	>70	78	16	0.05	0.50	0.15	0.002	0.02	0.62	0.11	0.01^a
Age (years)	≤30	66	22			1
	31–40	77	20	0.39	1.55	0.78	0.48	0.39	1.78	0.84	0.64
	41–50	61	17	0.41	1.72	0.84	0.63	0.43	2.09	0.94	0.89
	51–60	60	24	0.61	2.36	1.20	0.60	0.93	4.23	1.99	0.08
	61–70	34	13	0.52	2.56	1.15	0.74	0.67	3.99	1.63	0.28
	>70	13	15	1.43	8.39	3.46	0.01	2.0	15.33	5.59	.001^a
Sr.Cr (mg/dL)	1.2–3.5	172	92			1
	>3.5	139	19	0.15	0.44	0.26	.000	0.10	.33	0.18	.000^a
BMI (Kg/m²)	<18.5	15	20			1
	18.5–24.9	230	78	0.12	0.52	0.25	.000	0.14	1.02	0.37	0.05
	25–30	58	9	0.04	0.31	0.12	.000	0.08	1.23	0.31	0.10
	>30	8	4	0.10	1.48	0.38	.16	0.13	5.27	0.82	0.83

^aStatistically significant; COR: crude odds ratio; AOR: adjusted odds ratio; C.I. confidence interval

ISSN: 1471-2369