Fig. 2

Consolidated Standards of Reporting Trials (CONSORT) flow chart. SPU + SSD, standard polyurethane dressing plus a sutureless securement device plus chlorhexidine-gluconate impregnated discs; PAL + CHG + Tape, polyurethane with absorbent lattice pad adhesive plus non-woven tape plus chlorhexidine-gluconate impregnated discs; CSD + CHG, combination securement dressing plus chlorhexidine-gluconate impregnated discs; TA + SPU, tissue adhesive plus standard polyurethane dressing