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Table 3 Feasibility outcomes

From: Pragmatic randomized trial evaluating pre-operative aqueous antiseptic skin solution in open fractures (Aqueous-PREP): the feasibility of a cluster randomized crossover study

Feasibility outcomes

Feasibility criteria

Pilot study results

n (%)

Feasibility criteria met

Implementation of the two trial interventions during the 1-month run-in period, n (%)

At least 15 eligible open fracture patients with >90% of eligible patients receiving the allocated antiseptic solution or a minimum of 1 month in duration

Total: 18/18 (100%)

STC: 15/15 (100%)

HGH: 3/3 (100%)

Yes

Enrollment of participants across the two planned 2-month enrollment phases, n (%)

Enrollment of >75% of open fracture patients over each of the two 2-month enrollment periods

Total: 108/117 (92%)

STC: 83/91 (91%)

HGH: 25/26 (96%)

Yes

Participants receiving trial interventions as per the cluster randomization crossover scheme, n (%)

>95% of participants receiving the treatment as per the cluster randomization on their initial surgery

Total: 106/108 (98%)

STC: 81/83 (97%)

HGH: 25/25 (100%)

Yes

Rates of Participant Follow-up, n (%)

Participant follow-up of >95% at 90-day post-fracture surgery.

Total: 106/108 (98%)

STC: 81/83 (97%)

HGH: 25/25 (100%)

Yes

Accurate documentation of the primary outcome, n (%)

Accurate documentation of >95% of the primary outcome (SSI) (i.e., less than 5% error rate in the documentation of the primary outcome).

Total: 100%

Yes