Harmful effects

Frequency

Percent

Lung cancer

293

79.4

Other cancers

32

8.7

Cardiovascular diseases

13

3.5

Respiratory diseases

8

2.2

Ectopic pregnancy

7

1.9

Addiction

5

1.4

Infertility

5

1.4

Diabetes

4

1.0

Others

2

0.5