Skip to main content

Table 2 These present 37 items are product of the second step of the study that gained the score of ≥ 1

From: Measurement components of socioeconomic status in health-related studies in Iran

Item name

Frequency

Weighta

Medianb

Demography

Ethnicity, religion age, gender marital status

5

0.65

–

Household size

9

3.45

4.5

Urban residency

2

0.05

–

Existence of disabled in the family

1

0.5

–

Purchasing power

Monthly income

24

3.975

5

Monthly saving

1

0.75

–

Health expenditure

1

0.15

–

Annual income

1

0.025

–

Purchasing power

2

0.05

–

Insurance

3

0.225

–

Literacy

Head of household education

39

9.8

5

% of literate individuals in family

1

0.5

–

% of family members who are students

1

0.5

–

School type (public/private)

4

3.5

4

Employment status

Head of household job

33

7.35

5

Second job

1

0.025

–

% of individuals with employment in family

1

0.5

–

Unemployment

1

0.125

–

Housing and accommodation status

Whether the house had a yard

1

0.15

–

Type of home

13

6.875

4.5

Number of rooms

25

7.725

4

Main cooling devices

3

1.75

3

Home area

17

4.55

4

Gas pipe lines

4

2.125

2

Landline

11

5.125

1

Toilet

6

1.625

1

Internet access

6

2.125

3

Source of water

2

0.625

–

Electricity

1

0.125

–

Bathroom

10

4.375

1.5

Kitchen

9

4

1

Effluent disposal system

1

0.5

–

Kind of heating device

2

1.5

3

House value based on location

9

4.075

4

Home appliances

Vacuum cleaner

8

4.375

2

Washing machine

13

5.75

3

Dish washing machine

12

4.875

4

Media player

2

1.25

2

Hand carpet

4

1.525

3

Main cooking device

2

1.125

2

Microwave

10

4.625

4

Steam-cleaner

1

0.25

–

Furniture

4

0.775

–

Camcorder

1

1

2.5

Radio

1

0.5

–

3 dimensional TV (LCD, LED)

2

1.25

4

Color TV

8

3.775

2

Refrigerator

10

3.9

2

Side-by-side refrigerator

1

1

3

Freezer

13

5

2.5

Oven

3

1.5

2

Personal asset

Ownership of car

30

13.625

4

Motorcycle

7

2.625

2

Bicycle

1

1

2

Mobile

13

4.9

3

Smart phone

1

1

3.5

Personal computer/laptop

22

10.125

3.5

  1. The final median score was set at the level of ≥ 3.5, arbitrarily
  2. aThe weight of each study was calculated from: validation score × generalizability score
  3. bMedian score of appropriate rates were reported for items included in the second of the Delphi method