Skip to main content

Table 1 Characteristics in men and women aged ≥18 years old according to exposure from oil tank explosion

From: Airway symptoms and lung function in the local population after the oil tank explosion in Gulen, Norway

  

Men

Women

  

Control n = 99

Exposed n = 115

P- value

Control n = 80

Exposed n = 108

P-value

Age

AM (SD)a

48.3 (14.3)

48.2 (17.5)

0.95b

47.2 (14.9)

45.3 (15.9)

0.42b

At work

n (%)

81 (82)

84 (73)

0.13c

61 (76)

77 (71)

0.45c

Sick leave/rehabilitation

n (%)

0 (0)

3 (3)

-

7 (9)

8 (7)

0.74c

Disability pension

n (%)

5 (5)

8 (7)

0.78c

6 (8)

6 (6)

0.76c

Retirement pension

n (%)

9 (9)

18 (16)

0.15c

7 (9)

13 (12)

0.47c

Student

n (%)

5 (5)

3 (3)

0.48c

7 (9)

11 (10)

0.74c

Others

n (%)

0 (0)

0 (0)

-

0 (0)

2 (2)

-

Years of education after lower secondary school

Med (Q1,Q3)d

3 (1, 4.5)

3 (1, 4)

0.34f

3 (2, 6)

3 (2, 5)

0.45f

High occupational exposure

n (%)

37 (38)

37 (32)

0.39c

4 (5)

11 (10)

0.20c

Smoking status

       

Present smoking

n (%)

25 (25)

34 (30)

0.54c

11 (14)

28 (26)

0.047c

Years

Med (Q1,Q3)d

22 (14, 30)

20 (10, 37)

0.98f

20 (20, 35)

22 (10, 30)

0.99f

Present cigarettes pr day

Med (Q1,Q3)d

10 (9)

12 (5)

0.37f

10 (9)

10 (5)

0.82f

Earlier smoked

n (%)

39 (39)

40 (35)

0.74c

30 (38)

31 (35)

0.56c

Years

Med (Q1,Q3)d

15 (10, 22)

18 (10, 30)

0.62f

15 (5, 20)

10 (8, 18)

0.71f

Never smoked

n (%)

33 (33)

41 (36)

0,84c

37 (46)

48 (44)

0,28c

Cats or dogs at home

n (%)

39 (39)

46 (40)

0.62c

34 (43)

50 (46)

0.61c

Building moisture at home

n (%)

8 (8)

8 (7)

0.90c

4 (5)

9 (8)

0.79c

Floor carpets at home

n (%)

3 (3)

2 (2)

0,66e

4 (5)

2 (2)

0.40e

Infection in the preceding month

n (%)

36 (37)

33 (29)

0.23c

25 (31)

39 (36)

0.46c

Impact score > =22

n (%)

0 (0)

11 (10)

-

1(1)

10 (9)

0.026e

Height (m)

AM (SD)a

1,79 (0,06)

1,79 (0,05)

0.71b

1,67 (0,05)

1,66 (0,06)

0.32b

Body mass index (kg/m2)

AM (SD)a

26.5 (3.7)

26.9 (4.0)

0.52b

27.6 (5.5)

26.3 (6.4)

0.14b

Phadiatop® positive

n (%)

31 (31)

22 (19)

0.046c

15 (19)

25 (23)

0.45c

  1. Exposed status was defined as living <6 km (average 3.7 km) from the explosion site; control status as living >20 km (average 28 km) from the explosion site
  2. a Arithmetic mean (Standard deviation). b Independent sample t-test. c Pearson Chi-Square test. d Med: Median. Q1: 25th percentile. Q3: 75th percentile
  3. e Fisher exact test. f Mann–Whitney U test.