HB1

Anemic

Non anemic

Total

Chi-square

N

%

N

%

N

%

X²

p-value

HTN

5

35.71

35

44.30

40

43.01

0.358

0.550

DM

2

14.29

22

27.85

24

25.81

1.142

0.285

LCF

3

21.43

15

18.99

18

19.35

0.045

0.831

Chronic renal impairment

0

0.00

1

1.27

1

1.08

0.179

0.672

OA

2

14.29

15

18.99

17

18.28

0.176

0.675

Gastritis

2

14.29

8

10.13

10

10.75

0.214

0.643

COPD

1

7.14

7

8.86

8

8.60

0.045

0.833

Cardiac diseases

2

14.29

9

11.39

11

11.83

0.095

0.757

No problems

3

21.43

7

8.86

10

10.75

1.957

0.162

History of blood loss

3

21.43

1

1.27

4

4.30

11.746

0.001^*

NSAID

10

71.43

18

22.78

28

30.11

13.373

0.000^*