Table 2 Unadjusted associations of UI and independent quantitative variables in NH residents from Osona, Spain

Age

83.84(6.67)

85.59(7.59)

-1.751

(-4.59-1.09)

0.211

Hours awake (h)

13.82 (1.03)

12.00(1.83)

1.82

(1.03–2.60)

< 0.001

Standing duration (h)

3.29 (2.23)

1.27 (1.74)

2.02

(0.50-1.00)

< 0.001

% time awake standing

23.59 (15.32)

9.83 (12.72)

13.76

(6.70-20.81)

< 0.001

Walking duration (h)

0.81 (0.62)

0.29 (0.46)

0.51

(0.23–0.80)

< 0.001

% time awake walking

5.92 (4.74)

2.30 (4.01)

3.61

(1.42–5.80)

< 0.001

Absolute time upright (h)

4.10 (2.39)

1.56 (2.08)

2.54

(1.43–3.65)

< 0.001

% time awake upright

29.51 (16.64)

12.14 (15.70)

17.36

(9.51–25.21)

< 0.001

Sit to stand transitions

33.71 (11.63)

20.46 (21.14)

13.24

(4.22–22.26)

< 0.001

Absolute time in SB (h)

9.71 (2.33)

10.44 (2.00)

-0.72

(-1.70-0.25)

0.184

% time awake in SB

70.48 (16.64)

87.85 (15.70)

-17.36 (-25.21–9.51)

< 0.001

Number of SB bouts < 30 min

27.21 (12.00)

16.16 (20.13)

11.05

(4.22–17.88)

< 0.001

Absolute time spent in bouts < 30 min (h)

2.53 (1.26)

1.45 (1.66)

1.07

(0.33–1.81)

< 0.001

% time awake in bouts < 30 min

18.43 (9.54)

11.27 (12.37)

7.16

(1.65–12.66)

0.001

Number of SB bouts between 30–60 min

3.92 (1.66)

1.76 (2.15)

2.15

(1.19–3.11)

< 0.001

Absolute time spent in bouts between 30–60 min (h)

2.78 (1.22)

1.23 (1.44)

1.54

(0.93–2.15)

< 0.001

% time awake in bouts between 30–60 min

19.97 (8.60

9.53 (10.51)

10.43

(5.71–15.16)

< 0.001

Number of SB bouts > 60 min

2.50 (1.14)

2.59 (1.05)

-0.88

(-0.62–0.44)

0.589

Absolute time spent in bouts > 60 min (h)

4.40 (3.03)

7.75 (3.76)

-3.34

(-5.03–1.65)

< 0.001

% of time awake in bouts > 60 min

32.07 (23.00)

67.04 (33.64)

-34.96

(-49.66–20.26)

< 0.001

Average duration of SB bouts (min)

22.44 (17.71)

93.07 (102.61)

-70.62

(-122.57–28.67)

< 0.001