Variable

Family history n = 106 (37%)

No family history

n = 182 (63%)

p

Knowledge (20 items)

9.3 ± 2.7

8.9 ± 2.7

0.04^*

Perceived Susceptibility (Q1-6)

17.7 ± 5.1

16.5 ± 4.9

0.02^*

Perceived Severity (Q7-12)

18.3 ± 4.8

14.6 ± 4.5

0.00^**

Perceived Benefits of exercises (Q13-18)

21.1 ± 5.4

21.9 ± 3.5

0.19

Perceived Benefits of calcium intake (Q19-24)

21.8 ± 4.5

22.6 ± 3.8

0.16

Perceived Barriers of exercises (Q25-30)

16.4 ± 4.1

17.6 ± 4.1

0. 017^*

Perceived Barriers of calcium intake (Q31-36)

16.3 ± 3.2

17.1 ± 3.6

0.013^*

Motivation (Q37-42)

21.9 ± 4.2

21.2 ± 4.5

0.16

All items (Q1-42)

133.5 ± 14.3

130.9 ± 12.4

0.187