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Table 2 Summary of time-series study characteristics

From: Systematic review and meta-analysis of case-crossover and time-series studies of short term outdoor nitrogen dioxide exposure and ischemic heart disease morbidity

Study

Country/Region

Location

Start

End

Events

Outcomea

Diagnosisb

Exposure

Mean NO2 (ppb)c

Burnett 1999 [64]

Canada

Toronto, Canada

1980

1994

131,496

HA

IHD

Monitor

25.2

Stieb 2000 [65]

Canada

Saint John, Canada

1992

1996

2435

EV

IHD

Monitor

8.9

Stieb 2009 [66]

Canada

7 Canadian cities

1992

2003

63,184

EV

IHD

Monitor

18.3

Szyszkowicz 2007 [67]

Canada

Montreal, Canada

1997

2002

4979

EV

IHD

Monitor

19.4

Krall 2018 [68]

United States

5 U.S. cities

2002

2008

NA

EV

IHD

Model

10.8

Linn 2000 [69]

United States

Los Angeles, US

1992

1995

NA

HA

AMI

Monitor

34.3

Lippmann 2000 [70]

United States

Detroit, US

1992

1994

NA

HA

IHD

Monitor

21.3

Mann 2002 [71]

United States

Southern California, US

1988

1995

19,690

HA

AMI

Monitor

37.2

Metzger 2004 [72]

United States

Atlanta, US

1993

2000

32,762

EV

IHD

Monitor

24.2

Pearce 2018 [73]

United States

Columbia, US

2002

2013

307,313

HA

IHD

Monitor

7.8

Sarnat 2015 [74]

United States

St. Louis, US

2001

2003

22,097

EV

IHD

Monitor

16.5

Anderson 2001 [75]

Europe

West Midland, UK

1994

1996

NA

HA

IHD

Monitor

19.6

Atkinson 1999 [76]

Europe

London, UK

1992

1994

NA

HA

IHD

Monitor

50.3

Baneras 2018 [77]

Europe

Barcelona, Spain

2010

2011

4141

HA

STEMI

Monitor

18.7

Caussin 2015 [78]

Europe

Paris, France

2003

2008

11,987

HA

STEMI

Monitor

20.8

Collart 2018 [79]

Europe

Wallonia, Belgium

2008

2011

21,491

HA

AMI

Monitor

10.9

Eilstein 2001 [80]

Europe

Strasbourg, France

1984

1989

1491

HA, other

AMI

Monitor

28.9

Halonen 2009 [81]

Europe

Helsinki, Finland

1998

2004

NA

HA

IHD

Monitor

16.0

Konduracka 2019 [82]

Europe

Krakow, Poland

2012

2015

3545

HA

AMI

Monitor

29.2

Lanki 2006 [83]

Europe

5 European cities

1992

2000

26,854

HA

AMI

Monitor

NA

Larrieu 2007 [84]

Europe

8 French cities

1998

2003

NA

HA

IHD

Monitor

17.6

Le Tertre 2002 [85]

Europe

8 European cities

1989

1997

NA

HA

IHD

Monitor

30.5

Medina 1997 [86]

Europe

Paris, France

1991

1995

NA

MD

IHD

Monitor

29.8

Poloniecki 1997 [87]

Europe

London, UK

1987

1994

67,448

HA

AMI

Monitor

36.2

Ponka 1996 [88]

Europe

Helsinki, Finland

1987

1989

12,664

HA

IHD

Monitor

20.7

von Klot 2005 [89]

Europe

5 European cities

1992

2000

2321

HA

AMI

Monitor

26.4

Bell 2008 [90]

Other

Taipei, Taiwan

1995

2002

6909

HA

IHD

Monitor

26.4

Cendon 2006 [91]

Other

Sao Paolo, Brazil

1998

1999

19,058

HA

AMI

Monitor

28.0

Chen 2019 [92]

Other

Jinan, China

2013

2015

11,583

HA

AMI

Monitor

30.3

Ghaffari 2017 [93]

Other

Tabriz, Iran

2011

2013

NA

HA

STEMI

Monitor

NA

Goggins 2013 [94]

Other

Hong Kong & Kaohsiung, Taipei, Taiwan

2000

2009

84,328

HA

AMI

Monitor

30.1

Hosseinpoor 2005 [95]

Other

Tehran, Iran

1996

2001

42,880

HA

AP

Monitor

31.9

Jalaludin 2006 [96]

Other

Sydney, Australia

1997

2001

28,855

EV

IHD

Monitor

12.2

Lee 2003 [97]

Other

Seoul, Korea

1997

1999

10,193

HA

AP, IHD

Monitor

31.5

Phosri 2019 [98]

Other

Bangkok, Thailand

2006

2014

26,298

HA

AMI

Monitor

22.2

Pothirat 2019 [99]

Other

Chiang Mai, Thailand

2016

2017

53

EV&HA

AMI

Monitor

15.9

Qiu 2013 [100]

Other

Hong Kong

1998

2007

110,123

HA

IHD

Monitor

30.8

Simpson 2005 [101]

Other

4 Australian cities

1996

1999

126,377

HA

IHD

Monitor

11.2

Soleimani 2019 [102]

Other

Shiraz, Iran

2009

2015

6425

HA

AMI

Monitor

19.0

Tam 2015 [103]

Other

Hong Kong

2001

2010

NA

HA

IHD

Monitor

30.3

Thach 2010 [104]

Other

Hong Kong

1996

2002

117,866

HA

IHD

Monitor

31.2

Wong 1999 [105]

Other

Hong Kong

1994

1995

NA

HA

IHD

Monitor

28.5

Wong 2002 [106]

Other

Hong Kong, London, UK

1992

1997

95,681

HA

IHD

Monitor

29.7

Xie 2014 [107]

Other

Shanghai, China

2010

2012

47,523

EV

AMI

Monitor

29.8

Yamaji 2017 [108]

Other

Japan

2011

2012

56,863

HA

STEMI

Monitor

14.2

Ye 2001 [109]

Other

Tokyo, Japan

1980

1995

NA

EV

AMI

Monitor

25.4

Yu 2013 [110]

Other

Hong Kong

1998

2007

109,983

HA

IHD

Monitor

30.8

Yu 2018 [111]

Other

Changzhou, China

2015

2016

5545

HA

AMI

Monitor

20.7

  1. aHA, hospital admission; EV, emergency visit, MD, physician visit; bAMI, acute myocardial infarction; AP, Angina Pectoris; IHD, ischemic heart disease; NSTEMI, non ST-elevation MI; STEMI, ST-elevation MI; c24 hour average; in some cases estimated from median and/or daily 1 h maximum