|
Characteristics
|
Status of OA
|
P
|
|---|
|
Normal
|
OA
|
|---|
|
N
|
2022
|
833
|
-
|
|
OP (%)
|
9.2
|
9.6
|
0.74
|
|
Age (years)
|
51.4 ± 6.7
|
55.1 ± 7.8
|
<0.001
|
|
Female (%)
|
44.3
|
42.0
|
0.26
|
|
BMI (kg/m2)
|
24.5 ± 3.2
|
24.5 ± 3.2
|
0.87
|
|
Overweight (%)
|
40.8
|
42.0
|
0.55
|
|
Smoking (%)
|
25.6
|
24.8
|
0.67
|
|
Alcohol drinking (%)
|
37.4
|
36.0
|
0.49
|
|
Mean total energy intake (kcal/d)
|
1628.1 ± 725.2
|
1610.1 ± 800.3
|
0.64
|
|
Mean Ca intake (kcal/d)
|
498.9 ± 342.2
|
490.9 ± 294.5
|
0.82
|
|
Ca supplementation (%)
|
26.3
|
30.6
|
0.02
|
-
N number, OA osteoarthritis, OP osteoporosis, BMI body mass index, Ca calcium
