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Table 1 Survival time, age and outcome for a group of patients diagnosed with a disease and receiving one of two treatments

From: Statistics review 12: Survival analysis

Patient number

Survival time (days)

Outcome

Treatment

Age (years)

1

1

Died

2

75

2

1

Died

2

79

3

4

Died

2

85

4

5

Died

2

76

5

6

Unknown

2

66

6

8

Died

1

75

7

9

Survived

2

72

8

9

Died

2

70

9

12

Died

1

71

10

15

Unknown

1

73

11

22

Died

2

66

12

25

Survived

1

73

13

37

Died

1

68

14

55

Died

1

59

15

72

Survived

1

61