Avery 1999b.
Methods | Surgical teams were randomised to one of two groups ‐ details of method of randomisation not given. Allocation concealment using sealed envelopes. Perforation test gloves filled with 500 mls water | |
Participants | Surgical operator and assistant. Dental surgery. 260 single gloves and 251 double outer gloves were collected | |
Interventions | Single versus standard double gloves | |
Outcomes | Number of perforations. | |
Notes | ||
Risk of bias | ||
Bias | Authors' judgement | Support for judgement |
Allocation concealment? | Low risk | A ‐ Adequate |