Author (Year) | Country | Design | Inclusion year | Fiber | Case source | Control source | Sample size | Effect estimate (95% CI) | Quality Tierc |
---|---|---|---|---|---|---|---|---|---|
Neighborhood | |||||||||
 Mensi (2015) | Italy | CO | 2000–2011 | Ch, Cr | Ca. registry | NA | 3455 | 6.6 (5.2, 8.3) | 2 |
 Bayram (2013) | Turkey | CC | 2000–2010 | NR | Ca. registry | Registry | 532 | 1.88 (1.63, 2.16) | 2 |
 Tarres (2013) | Spain | CO | 2000–2009 | NR | Hospital | NA | 24 | 12.92 (10.77, 15.33) | 2 |
 Madkour (2009) | Egypt | CC | 2003–2004 | Ch | Central agency | Pop | 4291 | 27.89 (3.89, 200.1) | 2 |
 Musti (2009) | Italy | CC | 1993–2003 | Mixed | Ca. registry | Pop | 273 | 5.29 (1.18, 23.74) | 1 |
 Baumann (2007) | New Caledonia | CC | 1984–2002 | NR | Ca. registry | Registry | 188 | 2.49 (0.82, 7.58) | 3 |
 Maule (2007)a | Italy | CC | 1987–1993 | Mixed | LHA | Pop | 272 | 5.1 (1.9, 13.4) | 1 |
 Pan (2005) | USA | CC | 1988–1997 | NR | Ca. registry | Registry | 2908 | 0.93 (0.90, 0.98) | 1 |
 Metintas (2002) | Turkey | CO | 1990–2000 | Tr, Ch | Ca. registry, hosp, LHA | NA | 1886 | 77.17 (51.73, 115.1) d | 3 |
 Magnani (2000) | Multi-countriesb | CC | 1995–1996 | NR | Ca. registry | Pop, hosp | 448 | 11.5 (2.84, 46.5) | 1 |
 Rees (1999) | South Africa | CC | 1988–1990 | Am,Cr | Hosp | Hosp | 345 | 19.6 (3.7, 105) | 2 |
 Howel (1997) | UK | CC | 1979–1991 | Mixed | Ca. registry | Registry | 345 | 6.6 (0.86, 59) | 2 |
 McDonald (1980) | Canada, USA | CC | 1960–1972 | Ch | Pathologic societies | Hosp | 490 | 0.25 (0.03, 2.24) | 3 |
 Newhouse(1965) | UK | CC | 1989–2001 | Mixed | Hosp | Hosp | 152 | 5.46 (1.72, 17.31) | 3 |
Domestic | |||||||||
 Ferrante (2016) | Italy | CC | 2001–2006 | NR | LHA | Pop | 348 | 2.4 (1.3, 4.4) | 2 |
 Mensi (2015) | Italy | CO | 2000–2011 | Ch, Cr | Ca. registry | NA | 3455 | 8.7 (6.2, 12.1) | 2 |
 Rake (2009) | UK | CC | 2001–2006 | NR | Ca. registry, hosp | Pop | 1420 | 2 (1.3, 3.2) | 2 |
 Ferrante (2007) | Italy | CO | 1907–1986 | NR | Registrar’s office | NA | 1780 | 25.19 (12.57, 45.07) | 1 |
 Maule (2007)a | Italy | CC | 1987–1993 | Mixed | LHA | Pop | 272 | 1.4 (0.7, 2.9) | 1 |
 Welch (2005) | USA | CC | 1989–2001 | NR | Ca. registry | Registry | 48 | 5.5 (1.03, 29.45) | 3 |
 Case (2002) | Canada | CC | 1970–1989 | Ch | Hosp | Pop | 160 | 4.92 (0.61, 39.87) | 2 |
 Howel (1997) | UK | CC | 1979–1991 | Mixed | Ca. registry | Registry | 345 | 5.8 (1.7, 19.2) | 2 |
 Spirtas (1994) | USA | CC | 1975–1980 | NR | Ca. registry, hosp | Pop | 533 | 1.77 (0.92, 3.4) d | 2 |
 McDonald (1980) | Canada, USA | CC | 1960–1972 | Ch | Pathologic societies | Hosp | 490 | 4.0 (0.85, 18.84) | 3 |
 Vianna (1978) | USA | CC | 1967–1977 | NR | Registrar’s office | Pop | 52 | 10 (1.42, 37.4) | 3 |
 Newhouse(1965) | UK | CC | 1989–2001 | Mixed | Hosp | Hosp | 152 | 16.75 (2.04, 137.51) | 3 |
 Household |  |  |  |  |  |  |  |  |  |
 Ferrante (2016) | Italy | CC | 2001–2006 | NR | LHA | Pop | 348 | 2.0 (1.2, 3.2) | 2 |
 Baumann (2007) | New Caledonia | CC | 1984–2002 | NR | Ca. registry | Registry | 188 | 1.01 (0.98, 1.04) | 3 |
 Ferrante (2007) | Italy | CO | 1907–1986 | NR | Registrar’s office | NA | 1780 | 2 (1.2, 3.2) | 1 |
 Maule (2007)a | Italy | CC | 1987–1993 | Mixed | LHA | Pop | 272 | 1.3 (0.8, 2.3) | 1 |
 Luce (2000) | New Caledonia | CC | 1993–1995 | Tr | Ca. registry | Pop | 305 | 40.9 (5.15, 325) | 2 |
 Neighborhood/Domestic |  |  |  |  |  |  |  |  | |
 Reid (2008) | Australia | CO | 1950–2004 | Ch, Cr | Ca. registry, hosp | NA | 2552 | 2.08 (0.8, 5.42) | 1 |
 Domestic/Household |  |  |  |  |  |  |  |  | |
 Magnani (2000) | Multi-countriesb | CC | 1995–1996 | NR | Ca. registry | Pop | 448 | 4.92 (1.78, 13.6) | 1 |
Neighborhood/Domestic/Household | |||||||||
 Lacourt (2014) | France | CC | 1998–2002 | NR | PNSM | Pop | 874 | 3.84 (1.27, 11.58) d | 1 |