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Table 4 Frequency of risk factors to osteoporosis by study group

From: Oxidative stress as a risk factor for osteoporosis in elderly Mexicans as characterized by antioxidant enzymes

Variable

Osteoporosis (n = 44)

Normal (n = 50)

Gender

  

   Female

36 (82%)

34 (68%)

   Male

8 (18%)

16 (32%)

Age

  

   60 – 69 years

21 (48%)

31 (62%)

   ≥ 70 years

23 (52%)

19 (38%)

Smoke

  

   Positive

6 (14%)

3 (6%)

   Negative

38(86%)

47(94%)

Alcohol ingestion

  

   Positive(≥ 2 cups/day)

17 (38%)

13 (26%)

   Negative

27 (62%)

37 (74%)

Weight

  

   Overweight (BMI ≥ 27)

23 (52%)

34 (68%)

   Normal weight

21 (48%)

16 (32%)

Oxidative stress

  

   Positive

30 (68%)*

19 (38%)

   Negative

14 (32%)

31(62%)

  1. 2 test, p < 0.01.