Table 2 Univariate regression analysis to determine the association with all-cause mortality of the Sociodemographic, clinical, psychological and lifestyle characteristics

 50–59

 60–69

0.94

2.55

1.86–3.48

< 0.0001

 70–79

1.68

5.40

3.99–7.31

< 0.0001

 80 and more

2.58

13.21

9.67–18.03

< 0.0001

BMI, units

−0.07

0.93

0.91–0.94

< 0.0001

Sex (Women)

−0.52

0.59

0.51–0.68

< 0.0001

  ≥ 7 years

0.87

2.39

1.94–2.97

< 0.0001

 1–6 years

1.19

3.30

2.58–4.22

< 0.0001

 No schooling

 Excellent

 Very Good

−0.36

0.69

0.23–2.04

0.51

 Good

−0.30

0.74

0.33–1.62

0.74

 Fair

−0.08

0.91

0.42–1.98

0.82

 Poor

0.45

1.57

0.71–3.46

0.25

Cognition, score

−0.80

0.44

0.40–0.49

< 0.0001

≥1 activity of daily living affected

1.89

6.63

5.36–8.20

< 0.0001

Depressive symptoms

0.61

1.85

1.58–2.16

< 0.0001

 Agree

 Neutral

0.30

1.35

1.05–1.74

0.02

 Disagree

0.30

1.35

1.01–1.82

0.04

Internal locus of control

0.04

1.05

1.01–1.08

0.03

Multimorbidity

0.79

2.22

1.90–2.59

< 0.0001

Infectious Diseases

0.69

2.00

1.67–2.40

< 0.0001

Falls

0.41

1.51

1.29–1.76

< 0.0001

Sight problems

0.87

2.40

1.93–2.99

< 0.0001

Hearing problems

0.75

2.13

1.59–2.84

< 0.0001

Limiting Pain

0.44

1.55

1.30–1.85

< 0.0001

 Never

 Former Smoker

0.37

1.45

1.23–1.71

< 0.0001

 Current Smoker

0.07

1.07

0.84–1.38

0.55

 Never used

 Currently doesn’t use or mild user

0.05

1.05

0.81–1.36

0.70

 Moderate user

−0.31

0.73

0.48–1.11

0.14

 Heavy user

−0.61

0.54

0.36–0.81

0.003

Unintended weight loss

0.65

1.90

1.61–2.25

< 0.0001

Hospitalization

1.05

2.86

2.41–3.40

< 0.0001

Living alone

0.32

1.38

1.10–1.73

0.006