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Table 1 General characteristics of the study population

From: Timed up and go test predicts mortality in older adults in Peru: a population-based cohort study

Characteristic

Survived

N = 346

Dead (all-cause)

N = 81

p-value

Dead by Infections or Accidents

N = 43

Dead by NCD

N = 38

p-value

Gender

 Male

117 (33.82%)

42 (51.85%)

0.003b

22 (51.16%)

20 (52.63%)

0.895b

 Female

229 (66.18%)

39 (48.15%)

 

21 (48.84%)

18 (47.37%)

 

Age (years); Median (IQR)

67 (63–74)

76 (68–83)

< 0.001e

78 (69–83)

75.5 (67–84)

0.336e

Civil Status

 Married or Cohabitation

219 (63.29%)

53 (65.43%)

0.719b

27 (62.79%)

26 (68.42%)

0.595b

 Single, Divorced or Widower

127 (36.71%)

28 (34.57%)

 

16 (37.21%)

12 (31.58%)

 

Education

 Higher

68 (19.65%)

14 (17.28%)

0.200b

6 (13.95%)

8 (21.05%)

0.235c

 Secondary

130 (37.57%)

23 (28.40%)

 

9 (20.93%)

14 (36.84%)

 

 Primary

132 (38.15%)

37 (45.68%)

 

23 (53.49%)

14 (36.84%)

 

 No Education

16 (4.62%)

7 (8.64%)

 

5 (11.63%)

2 (5.26%)

 

Functional Parameters

 Gait Speed (m/s); Mean ± SD

1.03 ± 0.25

0.87 ± 0.34

< 0.001d

0.81 ± 0.32

0.94 ± 0.35

0.081d

 Timed Up and Go test (sec); Median (IQR)

10 (9–12)

12 (10–16)

< 0.001e

13 (10–18)

10.85 (9–15)

0.037e

Clinical Variables

 Abdominal perimeter (centimeters); Median (IQR)

98.75 (91–105)

100 (94–107)

0.169e

98 (91–106)

101 (97–108)

0.191e

 Weight (kilograms); Median (IQR)

65 (56–74)

65 (55.5–73)

0.741e

62.5 (55–70)

66.8 (57–75.5)

0.168e

 Malnutrition

94 (27.17%)

18 (22.22%)

0.362b

10 (23.26%)

8 (21.05%)

0.812b

 Obesity

245 (70.81%)

56 (69.14%)

0.766b

25 (58.14%)

31 (81.58%)

0.023b

 Dyslipidemia

214 (61.85%)

46 (56.79%)

0.401b

24 (55.81%)

22 (57.89%)

0.850b

 Diabetes Mellitusa

62 (17.92%)

13 (16.05%)

0.691b

7 (16.28%)

6 (15.79%)

0.952b

 Arterial Hypertensiona

169 (48.84%)

51 (62.96%)

0.022b

25 (58.14%)

26 (68.42%)

0.339b

 Heart Diseasesa

25 (7.23%)

13 (16.05%)

0.012b

5 (11.63%)

8 (21.05%)

0.249b

 Strokea

12 (3.47%)

1 (1.23%)

0.477c

0 (0.00%)

1 (2.63%)

0.284c

 Rheumatological Diseasesa

128 (36.99%)

21 (25.93%)

0.060b

11 (25.58%)

10 (26.32%)

0.940b

 Respiratory Diseasesa

18 (5.20%)

8 (9.88%)

0.123c

5 (11.63%)

3 (7.89%)

0.574c

 Tuberculosisa

5 (1.45%)

3 (3.70%)

0.179c

2 (4.65%)

1 (2.63%)

1.000c

 Familial dysfunctiona

74 (21.39%)

21 (25.93%)

0.377b

16 (37.21%)

5 (13.16%)

0.014b

 Sociofamily impairment

204 (58.96%)

58 (71.60%)

0.035b

34 (79.07%)

24 (63.16%)

0.113b

 Cognitive impairment

35 (10.12%)

18 (22.22%)

0.003b

7 (16.28%)

11 (28.95%)

0.171b

 Insomniaa

249 (71.97%)

63 (77.78%)

0.288b

33 (76.74%)

30 (78.95%)

0.812b

 Depression

66 (19.08%)

15 (18.52%)

0.908b

9 (20.93%)

6 (15.79%)

0.552b

 Falls

113 (32.66%)

31 (38.27%)

0.336b

19 (44.19%)

12 (31.58%)

0.244b

 Edentulous

294 (84.97%)

76 (93.83%)

0.035b

41 (95.35%)

35 (92.11%)

0.661c

 Incontinencea

80 (23.12%)

19 (23.46%)

0.949b

11 (25.58%)

8 (21.05%)

0.631b

 Visual problem

259 (74.86%)

62 (76.54%)

0.752b

31 (72.09%)

31 (81.58%)

0.315b

 Hearing problem

139 (40.17%)

41 (50.62%)

0.087b

20 (46.51%)

21 (55.26%)

0.432b

 Polypharmacy

135 (39.02%)

39 (48.15%)

0.132b

24 (55.81%)

15 (39.47%)

0.142b

 Tobacco Consumption

32 (9.25%)

6 (7.41%)

0.828b

1 (2.33%)

5 (13.16%)

0.094c

  1. NCD non-communicable disease), IQR Interquartile range, SD standard deviation
  2. a Diseases included in the table refer to self-reported history
  3. b calculated with Chi-squared test
  4. c calculated whit Fisher’s exact test
  5. d calculated with T-test
  6. e calculated with Mann-Whitney U test