Skip to main content
. 2012 Feb 6;11:5. doi: 10.1186/1476-072X-11-5

Table 3.

Cumulative incidence of GI-diagnoses for females in the "white-collar" and the "blue-collar" city (the Twin cities) in the age-groups 25-79 years, numbers per 1,000 inhabitants

White-collar twin city (L) Blue-collar twin city (N)
GI diagnoses
Functional diseases
25-44 years 45-64 years 65-79 years 25-44 years 45-64 years 65-79 years

RR (95% CI) RR (95% CI)

GERD
Esophageal reflux
9.1*** 20.6*** 29.0 *** 3.6 8.7 9.2

2.53 (1.88-3.40) 2.51 (2.05-3.07) 3.02 (2.32-3-91) 1.00 1.00 1.00

FD
Functional dyspepsia
18.0*** 24.0*** 24.0*** 8.2 8.0 10.2

2.18 (1.76-2.66) 3.04 (2.49-3.72) 2.34 (1.81-3.02) 1.00 1.00 1.00

IBS-D, Irritable Bowel Syndrome - Diarrhoea 7.0*** 5.5*** 5.0 ** 2.6 2.4 1.6

2.62 (1.86-3.71) 2.28 (1.57-3.33) 3.03 (1.62-5.65) 1.00 1.00 1.00

IBS-C, Irritable Bowel Syndrome - constipation 7.0* 7.0 6.5 5.0 6.0 4.2

1.41 (1.07-1.87) 1.15 (0.87-1.50 1.28 (0.83-1.97) 1.00 1.00 1.00

FGD-UNS
Functional Bowel Disease unspecified
18.0** 19.0* 32.0 13.0 16.2 32.0

1.38 (1.16-1.64) 1.18 (1.00-1.39) nt 1.00 1.00 nt

PUD, Stomach and Duodenum ulcer 3.0** 7.5*** 24.0*** 1.0 4.0 8.0

2.61 (1.51-4.53) 1.87 (1.39-2.54) 2.97 (2.24-3.93) 1.00 1.00 1.00

Gallstone, gallbladder inflammation and other diseases in the gallbladder area 25.6 32.0 35.0 35.0*** 44.0*** 47.0**

1.00 1.00 1.00 1.36 (1.21-1.53) 1.37 (1.22-1.53) 1.35 (1.16-1.57)

Alcohol-related liver diseases 0.3 0.8 1.3 0.2 1.8* 0.9

nt 1.00 1.35 (0.54-3.35) nt 2.23 (1.16-4.28) 1.00

***p<0.0001, **p<0.001 *p<0.05 nt = not tested