Table 5 Total mortality and cancer-specific mortality 1 year after index CT scan based on CT scans referred by GP (CT-GP) and hospital (CT-HO) in each Region and between Regions

All Regions

CT-GP n =228 522

16 297 (7.13)

6 804 (3.0)

41 077 (8.0)

13 478 (2.6)

CT-HO n =284 640

24 780 (8.7)

6 674 (2.3)

^aAdjusted OR (95 %)

0.88 (0.86 0.90)

1.26 (1.21 1.30)

P-value

<.0001

<.0001

Zealand^a

CT-GP n =20 173

1 660 (8.2)

754 (3.7)

6 261 (10.2)

2 021 (3.3)

CT-HO n =41 185

4 601 (11.2)

1 267 (3.1)

^aAdjusted OR (95 %)

0.85 (0.79 0.90)

1.28 (1.16 1.41)

P -value

<.0001

<.0001

North^b

CT-GP n =36 444

2 602 (7.1)

954 (2.6)

11 507 (8.1)

1 823 (2.6)

CT-HO n =33 866

3 147 (9.3)

869 (2.6)

^aAdjusted OR (95%)

0.78 (0.73 0.83)

1.00 (0.91 1.10)

P -value

<.0001

0.992

Central^b

CT-GP n =53 746

4 025 (7.5)

1 409 (2.6)

8 411 (7.9)

2 569 (2.4)

CT-HO n =53 187

4 386 (8.3)

1 160 (2.2)

^aAdjusted OR (95 %)

0.92 (0.87 0.96)

1.15 (1.06 1.25)

P -value

0.0006

0.0006

South^b

CT-GP n =69 047

4 348 (6.3)

2 080 (3.0)

9 149 (6.9)

3 496 (2.7)

CT-HO n =62 817

4 801 (7.6)

1 416 (2.3)

^aAdjusted OR (95 %)

0.85 (0.81 0.89)

1.27 (1.18 1.36)

P -value

<.0001

<.0001

Capital^c

CT-GP n =49 112

3 662 (7.5)

1 607 (3.3)

5 749 (8.2)

3 569 (2.5)

CT-HO n =93 585

7 845 (8.4)

1 962 (2.1)

^aAdjusted OR (95 %)

0.96 (0.91 1.00)

1.51 (1.40 1.62)

P -value

0.048

<.0001