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Table 1 Demographic details of 80 participants from Najran city including gender age and other parameters

From: Estimated dietary intake of essential elements from four selected staple foods in Najran City, Saudi Arabia

Demographic data (N = 80)

Frequency

Percent (%)

Gender

 Male

36

45.00

 Female

44

55.00

Age (years)

 (18–39)

40

50.00

 (40–59)

30

37.50

 (60–79)

10

12.50

Marital status

 Single

26

32.50

 Married

44

55.00

 Divorced

3

3.80

 Widowed

7

8.80

Education

 Illiterate

10

12.50

 School level

25

31.30

 University

43

53.80

 Post-University

2

2.50

Occupation

 Government employee

24

30.00

 Private sector employee

17

21.30

 Student

9

11.30

 Housewife

10

12.50

 Unemployed

19

23.80

 Other

1

1.30

Monthly income

 SAR < 4000

46

57.50

 SAR 4000–7000

14

17.50

 SAR 7000–10,000

15

18.80

 SAR 10,000+

5

6.30