Relation between bone mineral density and oxidative stress in Egyptian patients with chronic kidney disease: a cross sectional study

Table 1 Demographic data and anthropometric measurements of the total CKD patients and subgroups

Measure	Control N = 150	Total studied CKD patients N = 150 (100%)	P1	Stage I-II N = 45 (30%)	Stage III-IV N = 50 (33.33%)	Stage V N = 55 (36.67%)	P2
Age (year)	49.00 ± 10.74	56.29 ± 15.20	0.233	50.40 ± 6.24	59.80 ± 12.02	58.45 ± 10.71	0.223
Sex Males Females Total	86 (57.33%) 64 (42.67%) 150 (100%)	90 (60%) 60 (40%) 150 (100%)	0.421	26 (57.78%) 19 (42.22%) 45 (100%)	29 (58%) 21 (42%) 50 (100%)	32 (58.18%) 23 (41.82%) 55 (100%)	0.323
Weight (Wt) (kg)	79.80 ± 9.067	78.61 ± 20.69	0.424	83.70 ± 20.17	72.1 ± 10.32	79.91 ± 27.43	0.56
Height (Ht) (m)	1.67 ± 0.04	1.63 ± 0.63	0.05	1.63 ± 0.08	1.62 ± 0.06	1.64 ± 0.06	0.011
Body Mass Index (kg/m²)	27.09 ± 2.74	29.01 ± 6.63	0.334	31.55 ± 7.41	27.94 ± 4.67	27.54 ± 7.35	0.321

SD; standard deviation, BMI; Body Mass Index
P1 = significance of students t-test between total cases and control, P2 = significance of ANOVA test between subgroups

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