Table 4 Cox proportional regression analysis for women

TUG test result (ref: normal)

1.00 (0.81–1.25)

Six-month fall history (ref: no)

0.92 (0.70–1.20)

0.81 (0.59–1.12)

1.19 (0.71–1.97)

Dysuria (ref: no)

1.61 (1.30–2.00)

1.59 (1.24–2.03)

1.60 (1.02–2.52)

Visual impairment (ref: no)

0.85 (0.35–2.05)

1.12 (0.46–2.71)

n/a

Hearing impairment (ref: no)

0.56 (0.36–0.87)

0.38 (0.20–0.70)

1.16 (0.60–2.23)

Depressive mood (ref: no)

1.21 (1.01–1.46)

1.13 (0.92–1.39)

1.55 (1.04–2.32)

Obesity (ref: normal weight)

 Underweight

1.99 (1.18–3.34)

2.44 (1.44–4.12)

n/a

 Overweight

0.95 (0.77–1.16)

0.80 (0.64–0.99)

1.89 (1.15–3.13)

Systolic blood pressure (ref: normal)

1.79 (1.30–2.16)

2.12 (1.67–2.68)

0.95 (0.57–1.60)

Diastolic blood pressure (ref: normal)

0.56 (0.73–1.17)

0.57 (0.41–0.78)

0.56 (0.28–1.15)

Diabetes (ref: no)

1.68 (1.30–2.16)

1.73 (1.30–2.29)

1.55 (0.89–2.70)

Dyslipidemia (ref: no)

0.92 (0.73–1.17)

1.01 (0.78–1.32)

0.62 (0.35–1.10)

Anemia (ref: no)

1.04 (0.39–2.79)

1.31 (0.49–3.50)

n/a

ADL (ref: good)

1.04 (0.72–1.52)

1.12 (0.74–1.71)

0.81 (0.35–1.85)

BMD (ref: normal)

 Osteopenia

1.57 (1.12–2.20)

1.55 (1.08–2.22)

1.62 (0.61–4.30)

 Osteoporosis

1.87 (1.35–2.60)

1.49 (1.04–2.13)

4.42 (1.78–10.93)