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Table 3 Relationship between the type of procedure for additional indications and NHI price revisions

From: Relationships between developmental strategies for additional indications and price revisions for anticancer drugs in Japan

 

Without NHI price revision

With NHI price revision

Total

P-value*

Without additional indication

41

83.7%

8

16.3%

49

<0.001

Type A (Expansion)

7

36.8%

12

63.2%

19

Type B (Retention)

8

88.9%

1

11.1%

9

Type C (Targeting small cancer)

2

50.0%

2

50.0%

4

Total

58

71.6%

23

28.4%

81

  1. NHI National Health Insurance
  2. * Pearson’s chi-square test