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Table 1 Self-reported demographics of participants

From: The Severity of Chronic Cough Diary (SCCD): development and content validation of a novel patient-reported outcome instrument for evaluating the symptom experience of chronic cough

Characteristic

USA

n = 19

UK

n = 10

Total

N = 29

Gender, n (%)

Male

5 (26)

1 (10)

6 (21)

Female

14 (74)

9 (90)

23 (79)

Age (years)

Mean (SD)

48 (10)

51 (15)

49 (12)

Median [range]

49 [27–62]

52 [23–68]

50 [20–68]

Ethnic background (USA only), n (%)

Hispanic or Latino

1 (5)

1 (3)

Not Hispanic or Latino

18 (95)

18 (62)

Racial background (USA only)a, n (%)

White

13 (68)

13 (45)

Black or African American

6 (32)

6 (21)

Racial background (UK)a, n (%)

White

8 (80)

8 (28)

Mixed/multiple ethnic groups

2 (20)

2 (7)

Black/African/Caribbean/Black British

1 (10)

1 (3)

Education level (USA)a, n (%)

High school

2 (11)

2 (7)

Associate degree, technical, or trade school

3 (16)

3 (10)

Some college

2 (11)

2 (7)

College

9 (47)

9 (31)

Graduate school

3 (16)

3 (10)

Education level (UK)a, n (%)

GCSE/O levels or equivalent

1 (10)

1 (3)

Vocational/work-based qualifications

2 (20)

2 (7)

University degree (BA, BSc)

6 (60)

6 (21)

Postgraduate degree (MA, PhD, PGCE)

1 (10)

1 (3)

Residential status, n (%)

Living alone

3 (16)

4 (40)

7 (24)

Living as a couple, with children

10 (53)

3 (30)

13 (45)

Living as a couple, with no children

4 (21)

2 (20)

6 (21)

Otherb

2 (11)

1 (10)

3 (10)

Employment statusa, n (%)

Full-time employed

12 (63)

4 (40)

16 (55)

Part-time employed

4 (21)

1 (10)

5 (17)

Homemaker

2 (11)

0 (0)

2 (7)

Retired

1 (5)

3 (30)

4 (14)

Sick leave/long-term disability

2 (11)

1 (10)

3 (10)

Otherc

1 (5)

1 (10)

2 (7)

  1. aNot mutually exclusive
  2. bLiving as a single mother with children; living with family and daughter; living with parents
  3. cDisability; freelance
  4. BA Bachelor of Arts, BSc Bachelor of Science, GCSE General Certificate of Secondary Education, MA Master of Arts, O level General Certificate of Education Ordinary Level, PGCE Postgraduate Certificate in Education, PhD Doctor of Philosophy, SD standard deviation