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Table 3 Multivariable Cox proportional hazard regression analysis estimated risk of cataractogenesis in the subjects with or without GK and with or without CT/angio in the different age groups

From: The risk of cataractogenesis after gamma knife radiosurgery: a nationwide population based case-control study

Age group (year-old)

 

Non- Cataract N (%)

Cataract N (%)

cHR (95% C.I)

aHR (95% C.I)

Under 30

GK

No

385 (99.74%)

1 (0.26%)

1

 

Yes

39 (100.00%)

0 (0.00%)

………..

 

CT/angio

No

349 (99.71%)

1 (0.29%)

1

 

Yes

75 (100.00%)

0 (0.00%)

……….

 

30-50

GK

No

1176 (97.84%)

26 (2.16%)

1

1

Yes

110 (93.22%)

8 (6.78%))

3.50 (1.58-7.72)*

2.43 (1.02-5.81)*

CT/angio

No

1084 (98.01%)

22 (1.99%)

1

1

Yes

202 (94.39%)

12 (5.61%)

2.96 (1.47-5.99)*

2.27 (1.05-4.93)*

50-70

GK

No

883 (86.23%)

141 (13.77%)

1

 

Yes

89 (85.58%)

15 (14.42%)

1.27 (0.74-2.16)

 

CT/angio

No

725 (86.83%)

110 (13.17%)

1

 

Yes

247 (84.30%)

45 (15.70%)

1.22 (0.86-1.72)

 

Over 70

GK

No

125 (79.11%)

33 (20.89%)

1

 

Yes

11 (68.75%)

5 (31.25%)

2.21 (0.86-5.71)

 

CT/angio

No

72 (73.47%)

26 (26.53%)

1

 

Yes

64 (84.21%)

12 (15.79%)

0.60 (0.30-1.19)

 
  1. *: p < 0.05 cHR crude hazard ratio, aHR adjusted hazard ratio