Search review questions

Severe PDPH · patients undergoing lumbar punctures with atraumatic needles (Whitacre, Atraucan, Sprotte, Cappe‐Deutsh, Pajunk,…

Any headache · patients undergoing lumbar punctures with atraumatic needles (Whitacre, Atraucan, Sprotte, Cappe‐Deutsh, Pajunk,…

Adverse events: paraesthesia · patients undergoing lumbar punctures

Adverse events: backache · patients undergoing lumbar punctures

Severe PDPH · patients undergoing lumbar punctures

Any headache · patients undergoing lumbar punctures

Onset of PDPH · patients undergoing lumbar punctures with traumatic needles (Quincke, Greene, Hingson Ferguson, Lutz, Brace,…

Adverse events: paraesthesia ‐ not reported · patients undergoing lumbar punctures with traumatic needles (Quincke, Greene, Hingson Ferguson, Lutz, Brace,…

Adverse event: backache · patients undergoing lumbar punctures with traumatic needles (Quincke, Greene, Hingson Ferguson, Lutz, Brace,…

Severe PDPH · patients undergoing lumbar punctures with traumatic needles (Quincke, Greene, Hingson Ferguson, Lutz, Brace,…

Pain in the PACU (VAS) · adults undergoing transabdominal robotic assisted laparoscopic surgery

Pain at 1 to 6 hours (VAS) · adults undergoing transabdominal robotic assisted laparoscopic surgery

Pain at 6 to 24 hours (VAS) · adults undergoing transabdominal robotic assisted laparoscopic surgery

Presence of nausea · adults undergoing transabdominal robotic assisted laparoscopic surgery

Nausea intensity (VNRS) in PACU · adults undergoing transabdominal robotic assisted laparoscopic surgery

Nausea intensity (VNRS) at 1 to 6 hours · adults undergoing transabdominal robotic assisted laparoscopic surgery

Nausea‐vomiting rate at 1 hour · adults undergoing transabdominal robotic assisted laparoscopic surgery

Nausea‐vomiting rate at 3 hours · adults undergoing transabdominal robotic assisted laparoscopic surgery

Adverse effects: increase in IOP during maintenance of anaesthesia · adults undergoing transabdominal robotic assisted laparoscopic surgery

Intubation time · tracheal intubation in children (excluding neonates)

Number of attempts at intubation and unsuccessful intubations assessed as intubation at first attempt · tracheal intubation in children (excluding neonates)

Number of attempts at intubation and unsuccessful intubations assessed as unsuccessful or required more than 2 attempts at intubation · tracheal intubation in children (excluding neonates)

Adverse haemodynamic response to endotracheal intubation assessed as changes in oxygen saturation · tracheal intubation in children (excluding neonates)

Adverse haemodynamic response to endotracheal intubation assessed as other adverse haemodynamic response · tracheal intubation in children (excluding neonates)

Other adverse effects of intubation in children, including trauma to oral, pharyngeal, and laryngeal structures, assessed by visual or laryngoscopic examination · tracheal intubation in children (excluding neonates)

Pain at rest on arrival in postoperative care unit Visual/verbal analogue scale · adults undergoing elective primary total hip replacement

Aute confusional state Disorientation · adults undergoing elective primary total hip replacement

Pruritus Subjective scale · adults undergoing elective primary total hip replacement

Hospital length of stay · adults undergoing elective primary total hip replacement

Time to first walk · adults undergoing elective primary total hip replacement

Patient satisfaction · adults undergoing elective primary total hip replacement

Total number of nerve block‐related complications · adults undergoing elective primary total hip replacement

Acute confusional state Complete loss of time and space orientation · adults undergoing elective primary total hip replacement

Pruritus · adults undergoing elective primary total hip replacement

Hospital length of stay Objective actual measurement · adults undergoing elective primary total hip replacement

Walking at postoperative day 1 Objective actual measurement · adults undergoing elective primary total hip replacement

Patient satisfaction Subjective scales · adults undergoing elective primary total hip replacement

Pain at rest on arrival in postoperative care unit Verbal/visual analogue scale. Scale from: 0 to 10 · adults undergoing elective primary total hip replacement

Total number of block‐related complications · adults undergoing elective primary total hip replacement

Duration of sensory block (we included all studies describing duration of sensory block, regardless of how it was described) · participants undergoing surgery with peripheral nerve block

Postoperative pain intensity at 48 hours (measured using pain scores on an 11‐point VAS) · participants undergoing surgery with peripheral nerve block

Duration of sensory block (we included all studies describing duration of sensory block regardless of how it was described) · peripheral nerve block

Incidence of serious adverse events (we used the NIH definition of adverse events. A serious event includes death, a life‐threatening event that requires hospitalization or prolonged hospitalization, disability or congenital anomaly) · peripheral nerve block

Postoperative pain intensity at 12 hours (measured using pain scores on an 11‐point VAS) · peripheral nerve block

Postoperative pain intensity at 24 hours (measured using pain scores on an 11‐point VAS) · peripheral nerve block

Postoperative pain intensity at 48 hours (measured using pain scores on an 11‐point VAS) · peripheral nerve block

Incidence of serious adverse events (we used the NIH definition of adverse events. A serious event includes death, a life‐threatening event that requires hospitalization or prolonged hospitalization, disability or congenital anomaly) · participants undergoing surgery with peripheral nerve block

Postoperative pain intensity at 12 hours (assessed by pain scores on an 11‐point VAS) · participants undergoing surgery with peripheral nerve block

Postoperative pain intensity at 24 hours. (assessed by pain scores on an 11‐point VAS) · participants undergoing surgery with peripheral nerve block

Postoperative pain intensity at 48 hours (assessed by pain scores on an 11‐point VAS) · participants undergoing surgery with peripheral nerve block