|
Country, number (%)
|
|
Australia
|
15 (16)
|
|
Canada
|
14 (15)
|
|
Denmark
|
7 (7)
|
|
Germany
|
6 (6)
|
|
The Netherlands
|
19 (20)
|
|
Spain
|
5 (5)
|
|
UK
|
12 (13)
|
|
USA
|
8 (8)
|
|
Otherb
|
14 (10)
|
|
Background, number (%)c
|
|
Allied health care professional
|
30 (32)
|
|
Clinimetrician/psychometrician
|
29 (31)
|
|
Epidemiologist
|
40 (42)
|
|
Physician
|
28 (30)
|
|
Statistician
|
10 (11)
|
|
Otherd
|
15 (16)
|
|
Current profession, number (%)c
|
|
Clinician
|
26 (27)
|
|
Journal editor
|
9 (10)
|
|
Researcher
|
88 (93)
|
|
Othere
|
10 (11)
|
|
Level of experience in COS development, number (%)
|
|
A lot
|
11 (12)
|
|
Some
|
28 (30)
|
|
A little
|
26 (27)
|
|
None
|
30 (32)
|
|
Level of experience in instrument development, number (%)
|
|
A lot
|
32 (34)
|
|
Some
|
39 (41)
|
|
A little
|
12 (13)
|
|
None
|
12 (13)
|
|
Level of experience with evaluation of measurement properties, number (%)
|
|
A lot
|
44 (46)
|
|
Some
|
33 (35)
|
|
A little
|
14 (15)
|
|
None
|
4 (4)
|
|
Level of experience in conducting systematic reviews, number (%)
|
|
A lot
|
20 (21)
|
|
Some
|
35 (37)
|
|
A little
|
19 (20)
|
|
None
|
21 (22)
|