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Table 5 Missing data on resource use items and outcomes

From: Cost-effectiveness of cryotherapy versus salicylic acid for the treatment of plantar warts: economic evaluation alongside a randomised controlled trial (EVerT trial)

  Missing response, n (%) Treatment arm impact on level of missing data (Pearson chi-squared, p)
Resource use item Cryotherapy (n = 117) Salicylic acid (n = 123)  
Additional visits to GP or nurse 35 (30) 34 (28) (0.1511, 0.697)
Treatment visits 8 (7) 3 (2) (2.6528, 0.103)
Number of tubes of Verrugon NA 7 (6) NA
Number of cryotherapy treatments 8 (7) NA NA
Outcome data    
Primary outcome 7 (6) 4 (3) (0.1345, 0.714)
  1. NA Not applicable