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Table 2 Missing data pattern

From: Comparing methods for handling missing cost and quality of life data in the Early Endovenous Ablation in Venous Ulceration trial

Time point

Missing pattern (Costs, EQ-5D)

Complete cost and complete EQ5D

Complete cost and missing EQ5D

Missing cost and complete EQ5D

Missing cost and missing EQ5D

At 1-year

74%

N = 333

19%

N = 85

0.2%

N = 1

7%

N = 31

At 3-years

9.7%

N = 44

74%

N = 333

0%

16.3%

N = 73

At 5-years

25.3%

N = 114

7%

N = 31

0%

67.7%

N = 305