OI − Patients

OI + Patients

P value between groups

Number

9

91

Vigorous Exercise

2.5 ± 0.7

3.9 ± 0.8^####

0.05

Moderate Exercise

3.3 ± 1.0

3.9 ± 0.7^####

0.05

Lifting/carrying groceries

3.3 ± 1.0

3.7 ± 0.7^####

ns

Climb Several stairs

3.0 ± 0.7

4.0 ± 0.7^####

0.005

Climb One stair

3.1 ± 0.7

3.9 ± 0.8^####

0.005

>1 km Walking

3.0 ± 0.7

4.1 ± 0.8^####

0.005

0.5 km Walking

3.1 ± 0.6

3.9 ± 0.7^####

0.05

100 m Walking

3.3 ± 0.8

4.0 ± 0.7^####

ns

Dressing

3.2 ± 0.5

3.2 ± 0.6^#

ns

Prolonged Standing

3.3 ± 0.7

4.0 ± 0.7^####

0.05

Prolonged Sitting

3.1 ± 0.7

3.5 ± 0.7^####

ns

Recovery after 1 hr exercise

3.4 ± 0.5

3.6 ± 0.8 ^####

ns

Muscle pain during/after exercise

3.3 ± 0.5

3.8 ± 0.9^####

ns

Dizziness while sitting

3.0 ± 0.8

3.4 ± 0.7^####

ns

Dizziness while standing

3.0 ± 0.6

3.6 ± 0.8^####

ns

Dizziness during exercise

3.1 ± 0.7

3.6 ± 0.8^####

ns