Central line insertion project (CLIP)

INTERVENTION: 1. Central venous catheter insertion by a clinical nurse specialist under image guidance 2. Central venous catheter insertion on the ward without routine access to image guidance CONDITION: Not applicable ; Not Applicable PRIMARY OUTCOME: Catheter‐tip misplacement and this was expected to be higher in the blind arm. When comparing the skill level of the trainer and the trainees, pneumothorax was the primary clinical outcome measure. SECONDARY OUTCOME: Other outcomes measures included arterial puncture, haematoma, infection, failed insertion and assistance from other healthcare professionals. INCLUSION CRITERIA: Not provided at time of registration.