Table 1.

Search strategy for all databases

Database	Search strategy
PubMed	( nurs*[TIAB] OR "Nurses"[Mesh] OR "Education, Nursing"[Mesh]) AND ( video [TIAB] OR online[TIAB] OR on-line[TIAB] OR virtual[TIAB] OR elearning[TIAB] OR e-learning[TIAB] OR "Augmented reality"[TIAB] OR tele*[TIAB] OR electronic [TIAB] OR Eeducation[TIAB] OR e-education[TIAB] OR internet [TIAB] OR mobile[TIAB] OR web*[TIAB]) AND ( technolog*[TIAB] OR tool* [TIAB] OR application*[TIAB] OR software* [TIAB] OR hardware*[TIAB] OR program*[TIAB] OR booklet*[TIAB] OR app[TIAB]) AND ("Education"[Mesh] OR educat*[TIAB] OR learn*[TIAB] OR train*[TIAB] OR teach* [TIAB]) AND ( "Intensive Care" [TIAB] OR "Critical Care"[TIAB] OR "Critical Care"[Mesh] OR ICU [TIAB] OR "Intensive Care Units"[Mesh]) Time limitation: 2010–2022
Scopus	TITLE-ABS-KEY( nurs* AND ( video OR online OR on-line OR virtual OR elearning OR e-learning OR "Augmented reality" OR tele* OR electronic OR Eeducation OR e-education OR internet OR mobile OR web*) AND ( technolog* OR tool* OR application* OR software* OR hardware* OR program* OR booklet* OR app) AND ( educat* OR learn* OR train* OR teach*) AND ( "Intensive Care" OR "Critical Care" OR ICU)) Time limitation: 2010–2022
WOS	TS = ( nurs* AND ( video OR online OR on-line OR virtual OR elearning OR e-learning OR "Augmented reality" OR tele* OR electronic OR Eeducation OR e-education OR internet OR mobile OR web*) AND ( technolog* OR tool* OR application* OR software* OR hardware* OR program* OR booklet* OR app) AND ( educat* OR learn* OR train* OR teach*) AND ( "Intensive Care" OR "Critical Care" OR ICU)) Time limitation: 2010–2022
Embase	1. nurs*.ab. or nurs*.ti. or nurs*.kw 2. exp nurse/ 3. 1 or 2 (video or online or on-line or virtual or elearning or e-learning or "Augmented reality" or tele* or electronic or Eeducation or e-education or internet or mobile or web*).ab. or (video or online or on-line or virtual or elearning or e-learning or "Augmented reality" or tele* or electronic or Eeducation or e-education or internet or mobile or web*).ti. or (video or online or on-line or virtual or elearning or e-learning or "Augmented reality" or tele* or electronic or Eeducation or e-education or internet or mobile or web*).kw 4. (technolog* or tool* or application* or software* or hardware* or program* or booklet* or app).ab. or (technolog* or tool* or application* or software* or hardware* or program* or booklet* or app).ti. or (technolog* or tool* or application* or software* or hardware* or program* or booklet* or app).kw (educat* or learn* or train* or teach*).ab. or (educat* or learn* or train* or teach*).ti. or (educat* or learn* or train* or teach*).kw 5. exp education/ 6. (educat* or learn* or train* or teach*).ab. or (educat* or learn* or train* or teach*).ti. or (educat* or learn* or train* or teach*).kw 7. exp education/ 8. 6 or 7 9. ("Intensive Care" or "Critical Care" or ICU).ab. or ("Intensive Care" or "Critical Care" or ICU).ti. or ("Intensive Care" or "Critical Care" or ICU).kw 10. exp intensive care/ Time limitation: 2010–2022