Table 3 Logistic regression analysis of risk factors for sarcopenia and osteosarcopenia

Age

(+ 1 year)

1.05

(1.01–1.09)

0.013

1.06

(1.02–1.11)

0.005

1.08

(1.05–1.12)

< 0.001

1.90

(1.06–1.13)

< 0.001

1.06

(1.02–1.10)

0.002

1.07

(1.03–1.11)

< 0.001

Gender

(ref: female)

4.54

(1.59–12.98)

0.005

7.05

(2.34–21.28)

< 0.001

2.07

(1.15–3.70)

0.015

2.96

(1.56–5.64)

< 0.001

2.20

(1.00-4.85)

0.051

3.24

(1.38–7.58)

0.007

Weight

(+ 1 kg)

0.94

(0.91–0.96)

< 0.001

0.90

(0.87–0.94)

< 0.001

0.95

(0.93–0.97)

< 0.001

0.93

(0.91–0.96)

< 0.001

0.93

(0.91–0.96)

< 0.001

0.91

(0.88–0.94)

< 0.001

BMI group (ref: BMI ≥ 23 kg/m²)

4.31

(2.34–7.96)

< 0.001

5.08

(2.67–9.64)

< 0.001

2.38

(1.51–3.76)

< 0.001

2.60

(1.59–4.24)

< 0.001

3.91

(2.18–7.02)

< 0.001

4.33

(2.35–7.95)

< 0.001