Variable

B

SE

Wald

df

P-value

Odds ratio

95% CI for OR

Lower

Upper

Sildenafil (=1)*

0.141

0.336

0.176

1

0.675

1.152

0.596

2.227

Number of risk factors

1.100

0.184

35.740

1

<0.001

3.003

2.094

4.306

Constant

−5.343

0.641

69.476

1

<0.001

0.005