Table 2 Odds ratios for muscle strength in total subjects

Total

 Non-osteoporosis

84.4 (0.7)

3,369

95.8 (0.1)

21,300

1

1

1

1

1

 Osteoporosis

15.6 (0.7)

766

4.2 (0.1)

1,420

4.236

(3.788–4.738)

1.684

(1.500–1.890)

1.559

(1.380–1.761)

1.539

(1.359–1.743)

1.338

(1.176–1.524)

< 65 years

 Non-osteoporosis

95.5 (0.6)

1,513

97.9 (0.1)

18,005

1

1

1

1

1

 Osteoporosis

4.5 (0.6)

90

2.1 (0.1)

530

2.148

(1.637–2.818)

1.921

1.444–2.555)

1.685

(1.259–2.255)

1.647

(1.227–2.211)

1.399

(1.038–1.885)

≥ 65 years

 Non-osteoporosis

72.6 (1.0)

1,856

79.8 (0.7)

3,295

1

1

1

1

1

 Osteoporosis

27.4 (1.0)

676

20.2 (0.7)

890

1.486

(1.301–1.696)

1.334

(1.153–1.544)

1.458

(1.244–1.708)

1.404

(1.195–1.648)

1.314

(1.105–1.563)