Table 5 Missing data on resource use items and outcomes
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) |