Table 3 Sociodemographic influences on nutritional status (N = 2706)

Weight

 Height

58.99

3.30

< 0.001

 Per capita monthly income

  >3000

-0.52

0.35

0.140

  1500 ~ 3000

1.01

0.34

0.003

  <1500

0^a

 Marital status

  Single

4.56

0.46

< 0.001

  Widowed

1.75

0.30

< 0.001

  Divorced

0.42

0.34

0.220

  Married/unmarried with a partner

0^a

 Negative life events

  Yes

0.81

0.40

0.042

  No

0^a

Total body water

 Height

30.50

1.32

< 0.001

 Per capita monthly income

  >3000

-0.002

0.13

0.988

  1500 ~ 3000

0.73

0.12

< 0.001

  <1500

0^a

 Marital status

  Single

-0.20

0.15

0.195

  Widowed

-0.46

0.10

< 0.001

  Divorced

-0.28

0.12

0.022

  Married/unmarried with a partner

0^a

 Negative life events

  Yes

-0.79

0.13

< 0.001

  No

0^a

Skeletal muscle

 Height

23.74

1.09

< 0.001

 Per capita monthly income

  >3000

0.03

0.11

0.765

  1500 ~ 3000

0.67

0.10

< 0.001

  <1500

0^a

 Marital status

  Single

-0.08

0.13

0.536

  Widowed

-0.33

0.08

< 0.001

  Divorced

-0.22

0.10

0.034

  Married/unmarried with a partner

0^a

 Negative life events

  Yes

-0.69

0.11

< 0.001

  No

0^a

Protein

 Height

7.80

0.37

< 0.001

 Per capita monthly income

  >3000

-0.02

0.04

0.618

  1500 ~ 3000

0.21

0.03

< 0.001

  <1500

0^a

 Marital status

  Single

-0.05

0.04

0.266

  Widowed

-0.12

0.03

< 0.001

  Divorced

-0.07

0.03

0.052

  Married/unmarried with a partner

0^a

 Negative life events

 Yes

-0.22

0.04

< 0.001

 No

0^a

Fat mass

 Height

17.61

1.98

< 0.001

 Age

0.11

0.03

< 0.001

 Education level

  College or above

-0.29

0.23

0.198

  Senior high or vocational school

0.50

0.28

0.072

  Junior high school

0.51

0.21

0.018

 Primary school and below

0^a

 Per capita monthly income

  >3000

-0.53

0.21

0.013

  1500 ~ 3000

-0.001

0.21

0.997

  <1500

0^a

 Marital status

  Single

4.86

0.30

< 0.001

  Widowed

2.39

0.20

< 0.001

  Divorced

0.79

0.21

< 0.001

  Married/unmarried with a partner

0^a

 Negative life events

  Yes

1.88

0.25

< 0.001

  No

0^a

Waist-hip ratio

 Height

0.21

0.03

< 0.001

 Marital status

  Single

0.08

0.01

< 0.001

  Widowed

0.04

0.004

< 0.001

  Divorced

0.02

0.004

< 0.001

  Married/unmarried with a partner

0^a

 Negative life events

  Yes

0.01

0.004

0.033

  No

0^a