From: SARS-CoV-2 seroprevalence around the world: an updated systematic review and meta-analysis
 | Inclusion criteria | Detailed description of the population | Exposure (validity and reliability) | Condition | Identification of confounding factors | Deal with confounding factors | Outcome | Statistical analysis |
---|---|---|---|---|---|---|---|---|
Herzog et al. | Yes | Yes | Yes | Yes | Unclear | Unclear | Yes | Yes |
Filho et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Silveira et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Torres et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Chang et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
To et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Liang et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Unclear |
Jerković et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Erikstrup et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Petersen et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Ward et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Gallian et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Unclear |
Grzelak et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Fischer et al. | Yes | No | Yes | Yes | Yes | Unclear | Yes | Unclear |
Weis et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Bogogiannidou et al. | No | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Merkely et al. | Yes | Yes | Yes | Yes | Yes | Yes | Unclear | Yes |
Shakiba et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Percivalle et al. | Yes | Yes | Yes | Yes | Unclear | Unclear | Yes | No |
Valenti et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Fiore et al. | Yes | No | Yes | Yes | Yes | Unclear | Yes | Yes |
Doi et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Takita et al. | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes |
Takita et al. | Yes | Yes | Yes | Unclear | Yes | Yes | Yes | Unclear |
Uyoga et al. | Yes | Yes | Yes | Yes | Yes | Yes | Unclear | Unclear |
Song et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Kammon et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Snoeck et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Sam et al. | Yes | No | Yes | Yes | Yes | Unclear | Yes | Unclear |
Pollán et al. | Yes | Yes | Yes | Yes | Unclear | Unclear | Yes | Yes |
Lundkvist et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Unclear |
Stringhini et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Bendavid et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Biggs et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Unclear |
Bryan et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Dietrich et al. | Yes | Yes | Yes | Yes | Yes | Yes | Unclear | Yes |
Feehan et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Havers et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
McLaughlin et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Unclear | No |
Menachemi et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Unclear |
Ng et al. | Yes | No | Yes | Yes | Yes | Unclear | Yes | Yes |
Rosenberg et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Sood et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Akinbami et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Berardis et al. | Yes | Yes | Yes | Yes | Yes | Yes | Unclear | No |
Borges et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Caban-Martinez et al. | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes |
Clarke et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
De Carlo et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Dingens et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Flannery et al. | Yes | Yes | Yes | Yes | Unclear | Unclear | Yes | Yes |
Halatoko et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Hunter et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Khan et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Kobashi et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Lastrucci et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Mahajan et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Mansour et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Mattern et al. | Yes | Yes | Yes | Yes | Yes | Unclear | No | Yes |
McDade et al. | Yes | Yes | Yes | Yes | Yes | Yes | Unclear | Yes |
Naranbhai et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Oliveira et al. | Yes | Yes | Yes | Yes | Unclear | Unclear | Yes | Yes |
Psichogiou et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Racine-Brzostek et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Shields et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Sood et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Tang et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Younas et al. | Yes | No | Yes | Yes | Yes | Yes | Unclear | Yes |
Anna et al. | Unclear | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Banjar et al. | Yes | Yes | Yes | Yes | Unclear | Unclear | Yes | Yes |
Coatsworth et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Ebinger et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Kantele et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Ladoire et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Laursen et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Unclear |
Lombardi et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Moncunill et al. | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes |
Pan et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Unclear |
Pereckait et al. | Yes | Yes | Yes | Yes | Unclear | Unclear | Yes | Unclear |
McQuade et al. | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes |
Venugopal et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Malagón- Rojas et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Yes |
Poustchi et al. | Yes | Yes | Unclear | Yes | Yes | Yes | Yes | Yes |
Poulikakos et al. | Yes | Yes | Yes | Yes | No | Yes | No | Unclear |
Amendola et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Brandstetter et al. | Yes | Yes | Yes | Yes | Yes | Unclear | Yes | Unclear |
Chibwana et al. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |