Category

DVT

Total

Chi-square Value

df

Exact P-value

Present

Absent

Age (in yrs)

Upto 30

0

12

12

1.911

3

0.546

0.0%

4.0%

3.8%

31 - 45

1

20

21

9.1%

6.6%

6.7%

46 - 60

1

71

72

9.1%

23.6%

23.1%

>60

9

198

207

81.8%

65.8%

66.3%

Total

11

301

312

100.0%

100.0%

100.0%

Sex

Male

5

107

112

0.453

1

0.532

45.5%

35.5%

35.9%

Female

6

194

200

54.5%

64.5%

64.1%

Total

11

301

312

100.0%

100.0%

100.0%

DM

Present

5

117

122

0.193

1

0.756

45.5%

38.9%

39.1%

Absent

6

184

190

54.5%

61.1%

60.9%

Total

11

301

312

100.0%

100.0%

100.0%

HTN

Present

7

133

140

1.623

1

0.230

63.6%

44.2%

44.9%

Absent

4

168

172

36.4%

55.8%

55.1%

Total

11

301

312

100.0%

100.0%

100.0%

Type of Surgery

TKR

4

195

199

3.711

1

0.063

36.4%

64.8%

63.8%

THR

7

106

113

63.6%

35.2%

36.2%

Total

11

301

312

100.0%

100.0%

100.0%