Table 4 Contribution, effect size and significance of the top 50 SWB predictors among older-adult Europeans and Israelis.

From: Using artificial intelligence to identify the top 50 independent predictors of subjective well-being in a multinational sample of 37,991 older European & Israeli adults

SWB predictors

Rank

Cat

%InMSE

 + /−

Effect (F)

P-value

Loneliness

1

8

174.19

−

2732.33

 < 0.001

Social activity satisfaction

2

8

115.86

 + 

1334.08

 < 0.001

Self-rated general health

3

9

69.42

 + 

898.99

 < 0.001

Making ends meet

4

7

62.22

 + 

897.61

 < 0.001

Country

5

1

59.06

n/a

223.12

 < 0.001

Neuroticism

6

14

54.75

−

499.11

 < 0.001

Social network satisfaction

7

8

47.01

 + 

166.47

 < 0.001

Income

8

7

32.37

 + /−

13.37

 < 0.001

Limited activity due to health

9

9

29.99

−

148.20

 < 0.001

Number of chronic diseases

10

9

28.89

−

114.38

 < 0.001

Alive in 10 years

11

15

27.11

 + 

169.11

 < 0.001

Social contact frequency

12

8

22.82

 + 

3.86

 < 0.05

Extraversion

13

14

20.65

 + 

36.53

 < 0.001

No healthcare due to cost

14

7

20.26

−

1072.51

 < 0.001

Age

15

1

19.65

−

25.39

 < 0.001

Social network distance

16

8

19.65

−

5.60

 < 0.05

Social network size

17

8

18.82

 + 

13.56

 < 0.001

Employment status

18

7

16.97

 + 

15.29

 < 0.001

Vigorous physical activity

19

13

16.05

 + 

6.14

 < 0.01

No heat due to cost

20

7

15.89

−

1010.97

 < 0.001

Have a chronic illness

21

9

15.64

−

2615.99

 < 0.001

Sex

22

1

15.33

F > M

336.46

 < 0.001

Rooms at age 10

23

4

14.41

 + 

7.40

 < 0.01

Conscientiousness

24

14

14.29

 + 

111.44

 < 0.001

Moderate physical activity

25

13

13.34

 + 

91.03

 < 0.001

Others helpful

26

5

13.21

 + 

42.76

 < 0.001

Number of drinks in last 7 days

27

13

12.27

 + 

0.16

0.69

Happiness periods

28

10

11.79

 + 

338.75

 < 0.001

Education

29

1

11.41

 + 

18.55

 < 0.001

Books at age 10

30

4

10.71

 + 

5.55

 < 0.05

Comprehensive insurance

31

12

10.18

 + 

249.19

 < 0.001

Feel local connection

32

5

9.87

 + 

54.13

 < 0.001

Agreeableness

33

14

9.33

 + 

1.95

0.096

Openness to experience

34

14

8.81

 + 

4.19

 < 0.05

Long-term health insurance

35

12

8.81

 + 

136.20

 < 0.001

Lonely in childhood

36

4

8.64

−

4.81

 < 0.01

Informal care given

37

12

8.45

 + 

35.81

 < 0.001

Frequency of prayer

38

3

6.63

−

3.22

0.07

Math skills at age 10

39

4

6.41

 + 

3.29

 < 0.05

Looked after grandchildren

40

2

6.33

 + 

116.36

 < 0.001

Body mass index

41

9

5.99

−

3.15

0.059

Local help available

42

5

5.71

 + 

32.90

 < 0.001

Physical abuse as child (father)

43

4

5.47

−

2.79

0.120

Physical abuse as child (nonparent)

44

4

5.04

−

2.94

 < 0.05

Informal care received

45

12

3.73

 + 

15.03

 < 0.001

Hunger periods

46

7

3.69

−

221.19

 < 0.001

Private health insurance

47

12

3.23

 + 

0.235

0.628

Local crime a problem

48

5

3.05

−

7.15

 < 0.01

Dairy consumption

49

13

2.73

 + 

0.27

0.605

Physical abuse as child (mother)

50

4

1.95

−

4.21

 < 0.05

  1. N sample size, M composite SWB index mean, SD standard deviation, n/a not applicable.