Author

Year published

Data years

Study population

N

Available

Gestation

Available Cut-off centiles

Retrospective birthweight data

Ip

1978

1970-1972

HK Chinese

16,836

28 - 44

10 - 90

Woo

1986

1982-1984

HK Chinese

15,815

28 - 42

10 - 90

Rogers

1987

1984-1986

HK Chinese

8802

24 - 42

5 - 95

Fok

1987

1982-1986

HK Chinese

8445

27 - 42

10 - 90

Fok

2003

1998-2001

HK Chinese

10,339

24 - 42

3 - 97

Guangzhou

2014

2007-2011

Guangzhou Chinese

514,375

26 - 43

3 - 97

Hsieh

2006

1998-2002

Taiwan Chinese

1.29M

22 - 44

5 - 95

Dai

2014

2006-2010

Mainland Chinese

1.1 M

28 - 44

3 - 97

Prospective USG estimated data

Intergrowth-21

2014

2009-2014

8 countries

13,108

14 - 40

3 - 97

WHO

2017

2014-2015

10 countries

1387

14 - 40

3 - 97

Present study

(Retrospective birthweight data)

2012-2017

Hong Kong Chinese

25,208

25 - 41

3 - 97