Table 2 Symptoms reported by participants, stratified by all and first symptom/s and diagnostic group

From: Symptoms and other factors associated with time to diagnosis and stage of lung cancer: a prospective cohort study

 

Primary lung cancer (LC) ( n =153)

No cancer (NC) ( n =753)

Other lung cancer (OC) ( n =57)

Total cohort ( n =963)

Symptom

All symptoms

First symptoms

All symptoms

First symptoms

All symptoms

First symptoms

All symptoms

First symptoms

Symptoms in questionnaire

Coughing up blood

33 (21.6%) a

7 (4.6%)

89 (11.8%)

42 (5.6%)

8 (14.4%)

4 (7.0%)

130 (13.5%)

53 (5.5%)

Cough or worsening cough >3 weeks

86 (56.2%)

61 (39.9%) b

478 (63.5%)

382 (50.7%)

19 (33.3%)

16 (28.1%)

583 (60.5%)

459 (47.7%)

Breathlessness or worsening >3 weeks

63 (41.2%)

40 (26.1%)

324 (43.0%)

199 (26.4%)

27 (47.4%)

17 (29.8%)

414 (43.0%)

256 (26.6%)

Chest/shoulder pain >3 weeks

54 (35.3%)

24 (15.7%)

216 (28.7%)

110 (14.6%)

14 (24.6%)

8 (14.1%)

284 (29.5%)

142 (14.8%)

Hoarseness >3 weeks

19 (12.4%)

10 (6.5%)

137 (18.2%)

75 (10.0%)

5 (8.8%)

4 (7.0%)

161 (16.7%)

89 (9.2%)

Decreased appetite

34 (22.2%)

18 (11.8%)

123 (16.3%)

60 (8.0%)

20 (35.1%)

9 (15.8%)

177 (18.4%)

87 (9.0%)

Unexplained weight loss

23 (15.0%) a

11 (7.2%)

69 (9.2%)

30 (4.0%)

15 (26.3%)

5 (8.8%)

107 (11.1%)

46 (4.8%)

Fatigue or tiredness ‘unusual for you’

69 (45.1%)

40 (26.1%)

301 (40.0%)

179 (23.8%)

24 (42.1%)

12 (21.1%)

394 (40.9%)

231 (24.0%)

Different ‘in yourself’

53 (34.6%)

28 (18.3%)

279 (37.1%)

168 (22.3%)

28 (49.2%)

16 (28.1%)

360 (37.4%)

212 (22.1%)

Other symptoms reported by participants

Backache

4 (2.6%)

7 (4.6%)

11 (1.5%)

46 (6.1%)

0 (0.0%)

0 (0.0%)

15 (1.6%)

53 (5.5%)

Chest infection, respiratory illness

0 (0.0%)

5 (3.3%)

19 (2.5%)

37 (4.9%)

0 (0.0%)

3 (5.3%)

19 (2.0%)

45 (4.7%)

Sickness, indigestion

0 (0.0%)

0 (0.0%)

6 (0.8%)

16 (2.1%)

0 (0.0%)

0 (0.0%)

6 (0.6%)

16 (1.7%)

Difficulty swallowing

0 (0.0%)

2 (1.3%)

2 (0.3%)

6 (0.8%)

0 (0.0%)

1 (1.8%)

2 (0.2%)

9 (0.9%)

Pain (excluding chest, shoulder and back)

2 (1.3%)

3 (2.0%)

6 (0.8%)

4 (0.5%)

1 (1.8%)

1 (1.8%)

9 (0.9%)

8 (0.8%)

Faintness, dizziness

0 (0.0%)

0 (0.0%)

3 (0.4%)

6 (0.8%)

0 (0.0%)

0 (0.0%)

3 (0.3%)

6 (0.6%)

Congestion, phlegm and sore throat

4 (2.6%)

2 (1.3%) b

58 (7.7%)

3 (0.4%)

0 (0.0%)

0 (0.0%)

62 (6.4%)

5 (0.5%)

Incidental radiology finding

3 (2.0%)

0 (0.0%)

4 (0.5%)

3 (0.4%)

1 (1.8%)

0 (0.0%)

8 (0.8%)

3 (0.3%)

Feverish, unwell

7 (4.6%)

0 (0.0%)

46 (6.1%)

2 (0.3%)

0 (0.0%)

0 (0.0%)

53 (5.5%)

2 (0.2%)

Other symptoms

3 (2.0%)

7 (4.6%)

13 (1.7%)

42 (5.6%)

3 (5.3%)

4 (7.0%)

19 (2.0%)

53 (5.5%)

Other illness (non-respiratory)

2 (1.3%) a

2 (1.3%)

0 (0.0%)

34 (4.5%)

0 (0.0%)

0 (0.0%)

2 (0.2%)

36 (3.7%)

  1. Values are n (%) unless otherwise stated, and all columns add up to >100% because of multiple symptoms.
  2. aP-value <0.05 for all symptoms for LC vs NC.
  3. bP-value <0.05 for first symptom/s for LC vs NC.