Table 1 Demographic characteristics of Delphi participants

From: A Delphi study to build consensus on the definition and use of big data in obesity research

 

Round 1 (n = 36)

Round 2 (n = 29)

Round 3 (n = 26)

Gender

   

  Male

52.8%

55.2%

53.8%

  Female

47.2%

44.8%

46.2%

Mean age in years (SD)

43.9 (10.9)

42.3 (9.8)

41.5 (9.7)

Country of residence

   

  UK

72.2%

75.9%

80.8%

  USA

11.1%

6.9%

7.7%

  Netherlands

8.3%

10.3%

7.7%

  New Zealand

2.8%

3.4%

3.8%

  Australia

2.8%

3.4%

0.0%

  Ireland

2.8%

0.0%

0.0%

Current role

   

  Professor

30.6%

27.6%

26.9%

  Associate Professor

13.9%

13.8%

15.4%

  Lecturer

16.7%

17.2%

15.4%

  Research Fellow

27.8%

31.0%

30.8%

  PhD student

5.6%

6.9%

7.7%

  Other

5.6%

3.4%

3.8%

Education

   

  Doctoral Degree

91.7%

93.1%

92.3%

  Professional Fellow

2.8%

0.0%

0.0%

  Master’s Degree

5.6%

6.9%

7.7%

Years working in the field

   

  10+ years

52.8%

44.8%

46.2%

  6–9 years

14.0%

17.2%

15.3%

  4–5 years

19.4%

20.7%

19.2%

  1–3 years

13.9%

17.2%

19.2%