eTable 2. Evidence syntheses.
| Search 19 July 2022 | |
| Evidence Ai | 6 |
| Usher | 27 |
| ESP-VA | 57 |
| LOVE | 312 |
| MEDLINE | 274 |
| Total | 676 |
| Total (after deduplication) | 483 |
Searched and screened: post covid, long covid, long term, post acute, sequelae, chronic covid, post intensive, inflammatory multisystem, multisystem inflammatory, PIMS, MIS
3) U.S. Veterans’ Affairs (VA) Evidence Synthesis Program
Searched and screened: post covid, long covid, long term, post acute, sequelae, chronic covid, post intensive, inflammatory multisystem, multisystem inflammatory, PIMS, MIS
4) L*OVE
(“long COVID” or “long COVID-19” or “long COVID19” or haul* or “chronic COVID” or “chronic COVID-19” or “chronic COVID19” or “post-acute” or “postacute” or “post COVID” or “post COVID-19” or “post COVID19” or “long term COVID” or “long term COVID-19” or “long term COVID19” or “post-exertional malaise” or “post-SARS-CoV-2” or “post-SARS-CoV-2” or “post corona virus disease” or “post coronavirus disease” or “chronic COVID” or “chronic COVID-19” or “chronic COVID19” or PACS or sequelae* or “late sequelae” or “post intensive care syndrome” or “persistent COVID” or “persistent COVID-19” or “persistent COVID19” or “post-infectious” or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or “late COVID” or “late COVID-19” OR “late COVID19” or “inflammatory multi-system syndrome” or “inflammatory multisystem syndrome” or “inflammatory multi-system disease” or “inflammatory multisystem disease” or PIMS or “PIMS-TS” or “multisystem inflammatory disease” or “multi-system inflammatory disease” or “multi-system inflammatory syndrome” or “multisystem inflammatory syndrome” or MIS or “MIS-C” or MISC or MISTIC)
Filtered by systematic review
2021: 198 2022: 14
5) Medline (via Ovid)
# Searches
1) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 “2019 nCoV”).ti.
2) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 2019nCoV).ti.
3) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 coronavir*).ti.
4) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 coronovir).ti.
5) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 COVID).ti.
6) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 COVID19).ti.
7) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 HCoV*).ti.
8) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 “nCov 2019”).ti.
9) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 “SARS CoV-2”).ti.
10) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 “SARS CoV 2”).ti.
11) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 SARSCoV-2).ti.
12) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 “SARSCoV 2”).ti.
13) ((long or haul* or chronic or post-acute or postacute or post or long term or chronic or sequelae* or persistent* or “postinfectious” or “post-infection” or “postinfection” or “late complication” or “late complications” or late) adj4 “severe acute respiratory syndrome coronavirus 2”).ti.
14) (post-exertional malaise or PEM or “post-SARS-CoV-2” or “post-SARS-CoV-2” or “post corona virus disease” or “post coronavirus disease” or “post intensive care syndrome” or PICs or PIMS or “PIMS-TS” or MIS or “MIS-C” or MISC or MISTIC).ti.
15) ((multisystem inflammatory or multi-system inflammatory or inflammatory multisystem or inflammatory multi-system) adj2 (syndrom* or disease*)).ti.
16) or/1–15
17) cochrane database of systematic reviews.jn. or search*.tw. or meta analysis.pt. or medline.tw. or systematic review.tw. or systematic review.pt.
18) 16 and 17
19) limit 18 to dt=20200101–20220720
2021: 140
2022: 134