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Table 3 Survival outcomes following diagnosis of bowel or lung cancer and ratio of relative frequency (RRF), 45 and Up Study participants and NSW residents aged ≥45 years

From: Self-selection in a population-based cohort study: impact on health service use and survival for bowel and lung cancer assessed using data linkage

 

Bowel cancer

Lung cancer

45 and Up

NSW

 

45 and Up

NSW

 

n

%

n

%

RRF (95% CL)

n

%

n

%

RRF (95% CL)

One-year post-operative survival

 No

140

9.5

2258

10.6

0.89 (0.77,1.04)

25

13.1

366

12.5

1.05 (0.72,1.52)

 Yes

1335

90.5

19,019

89.4

1.01 (0.99,1.04)

166

86.9

2558

87.5

0.99 (0.87,1.14)

One-year post-diagnosis survival

 No

273

14.9

4646

17.2

0.86 (0.78,0.96)

506

52.2

10,082

58.2

0.90 (0.85,0.95)

 Yes

1564

85.1

22,367

82.8

1.03 (1.01,1.05)

463

47.8

7232

41.8

1.14 (1.07,1.22)

Three-year post-diagnosis survival

 No

508

27.7

8716

32.3

0.86 (0.80,0.92)

713

73.6

13,628

78.7

0.93 (0.90,0.97)

 Yes

1329

72.3

18,297

67.7

1.07 (1.04,1.10)

256

26.4

3686

21.3

1.24 (1.12,1.37)

  1. CL confidence limits