Variable

Family history n = 106 (37%)

No family history

n = 182 (63%)

Knowledge (20 items)

r

0.08

0.14

P

0.42

0.05

Perceived Susceptibility (Q1-6)

r

0.02

0.12

P

0.02*

0.16

Perceived Severity (Q7-12)

r

0.25

0.11

P

0.04*

0.11

Perceived Benefits of exercises (Q13-18)

r

0.32

0.10

P

0.001**

0.53

Perceived Benefits of calcium intake (Q19-24)

r

0.25

0.05

P

0.009**

0.76

Perceived Barriers of exercises (Q25-30)

r

−0.205

−0.12

P

0.03*

0.08

Perceived Barriers of calcium intake (Q31-36)

r

−0.11

0.13

P

0.25

0.06

Motivation (Q37-42)

r

0.11

0.06

P

0.23

0.36