Table 3.

predictors of recovery from acute kidney injury at Korle-bu Teaching Hospital

Variable	Not Recovered, N = 157(82.2%)	Recovered N = 34(17.8%)	OR(95%CI)	P – value
Age
≤ 29	9(26.5)	57(36.3)	1
30 - 39	5(14.7)	39(24.8)	1.2(0.4 - 4.0)	0.726
40 - 60	12(35.3)	33(21.0)	0.4(0.2 - 1.1)	0.090
>60	8(23.5)	28(17.8)	0.6(0.2 - 1.6)	0.270
Gender
Male	17(50.0)	67(42.7)	1
female	17(50.0)	90(57.3)	1.3(0.6 - 2.8)	0.436
AKI stage
Stage I	2(5.9)	19(14.1)	1
Stage II	4(11.8)	9(6.7)	1.6(0.3 – 14.2)	0.544
Stage III	28(82.4)	107(79.3)	0.4(0.2 – 0.8)	0.002
Systolic BP
normal	9(26.4)	49(31.2)	1
pre-hypertension	13(38.5)	73(46.5)	1.0(0.4 - 2.6)	0.948
stage 1	8(23.5)	24(15.3)	0.6(0.2 - 1.6)	0.275
stage 2	4(11.8)	11(7.0)	0.5(0.1 - 1.9)	0.320
Diastolic BP
normal	17(50.0)	78(49.7)	1
pre-hypertension	4(11.8)	47(29.9)	2.6(0.8 - 8.1)	0.108
stage 1	7(20.8)	20(12.7)	0.6(0.2 - 1.7)	0.357
stage 2	6(17.6)	12(7.6)	0.4(0.1 - 1.3)	0.143
Haemoglobin
anaemia	8(23.5)	36(22.9)	1
non-anaemia	26(76.5)	121(77.1)	1.0(0.4 - 2.5)	0.940
WBC
leukocytopenia	2(5.9)	5(3.2)	1
normal	10(29.4)	47(29.9)	1.9(0.3 - 11.1)	0.486
leukocytosis	22(64.7)	105(66.9)	1.9(0.3 - 10.5)	0.457
Platelet
thrombocytopenia	5(14.7)	24(15.3)	1
normal	26(76.5)	112(71.3)	0.9(0.3 - 2.6)	0.84
thrombocytosis	3(8.8)	21(13.4)	1.5(0.3 - 6.8)	0.633
Serum Sodium
hyponatremia	22(64.7)	70(44.6)	1
normal	10(29.4)	74(47.1)	2.3(1.1 - 5.3)	0.043
hypernatremia	2(5.9)	12(7.6)	1.9(0.4 - 9.1)	0.429
Serum potassium
hypokalaemia	6(17.6)	27(17.2)	1
normal	20(58.8)	87(55.4)	1.0(0.4 - 2.7)	0.948
hypernatremia	8(23.5)	43(27.4)	1.2(0.4 - 3.8)	0.765

Data is represented at frequency, n(%), OR = Odds Ratio, CI = confidence interval, WBC = white blood cells