Table 1 Description of studies included in the systematic review.

From: The Prevalence of Attention Deficit/Hyperactivity Disorder among Chinese Children and Adolescents

Author, y

City/Location

Time Frame

Region

Sample’s Age

Proportion of Boys

Sample Size

Source of Information

Screening and/or Diagnosis

Screening Criteria

Diagnostic Criteria

Original Prevalence

Risk of Bias Score

Wang RC et al.41 1983

Baoding

≤1 year

Urban

School age

0.51

1,588

T

Screening, & diagnosis

Othersa

DSM-III

0.03

5

Tang WB et al.42 1987

Tianjin

≤1 year

Urban

School age

9,971

T and P

Screening, & diagnosis

Othersa

DSM-III

0.04

6

Zhang ML et al.17 1991

Baotou

≤1 year

Urban, & rural

School age

0.53

14,739

T and P

Screening, & diagnosis

Conners, & Othersa

DSM-III, & Othersa

0.14

7

Wang LM et al.43 1993

Harbing

≤1 year

Urban

School age

0.51

1,377

T and P

Screening, & diagnosis

Conners, & DSM-III

DSM-III

0.07

7

Tang JP et al.44 1993

Changsha

≤1 year

Urban

Preschool, & school age

1,173

T and P

Screening, & diagnosis

Othersa

CCMD-II

0.04

5

Lin YL et al.45 1996

Putian

≤1 year

Urban, & rural

School age

0.51

12,638

T and P

Screening, & diagnosis

Conners, & Othersa

CCMD-II-R

0.03

7

Zhang JP et al.46 1999

Hefei

≤1 year

Urban, & rural

School age

0.49

1,021

P

Screening

Othersa

0.11

6

Jiang H et al.47 2000

Shanghai

≤1 year

Urban, & rural

School age

0.49

1,310

T

Screening

Conners, & Othersa

0.04

5

Jiang L et al.48 2002

Zhenjiang

≤1 year

Urban

School age

0.49

3,698

P

Screening

DSM-IV

0.07

8

Wang XL et al.49 2002

Xiamen

1–2 years

Urban

School age

0.50

3,989

T and P

Screening, & diagnosis

Conners

DSM-IV, & Othersa

0.06

7

Sun XY et al.50 2003

Zibo

≤1 year

Urban, & rural

Preschool, & school age

0.53

3,987

T and P

Screening, & diagnosis

Conners

DSM-III

0.04

7

Chen SZ et al.51 2004

Guilin

≤1 year

Urban

Preschool, & school age

0.49

9,162

T and P

Screening, & diagnosis

Conners, & DSM-IV

DSM-IV

0.04

5

Ying WG et al.52 2004

Heze

≤1 year

Urban

School age

0.52

912

T and P

Diagnosis

CCMD-III

0.08

5

Kulibahan et al.53 2005

Kuitun

≤1 year

Urban

School age

0.57

1,244

T and P

Screening, & diagnosis

Conners

DSM-IV

0.12

7

Huangfu ZM et al.54 2006

Foshan

≤1 year

Urban

School age

0.50

2,982

P

Screening

DSM-IV

0.02

7

Liu L et al.55 2006

Ningxia

≤1 year

Urban

School age

0.51

2,664

T

Screening

Conners

0.13

7

Zhang W et al.56 2007

Six cities in Mainland China

≤1 year

Urban, & rural

School age

0.49

1,051

P

Screening

DSM-IV

0.05

6

Yang BF et al.57 2007

Jining

≤1 year

Urban, & rural

School age

0.51

1,158

P

Screening

Conners

0.07

7

Ba JF et al.58 2008

Huaibei

≤1 year

Urban

School age

0.55

2,141

T

Screening

Conners

0.08

7

Sun D et al.59 2008

Mudanjiang

≤1 year

Urban

School age

0.56

6,994

P

Screening, & diagnosis

Conners

CCMD-III

0.09

7

Sun DF et al.60 2008

Shandong

≤1 year

Urban

Preschool, & school age

0.51

8,235

P

Screening, & diagnosis

DSM-IV

Othersa

0.06

7

Jiang H et al.61 2008

Weihai

≤1 year

Urban

School age

0.53

4,268

P

Screening

DSM-IV

0.06

7

Chang XL et al.62 2009

Zhenjiang

≤1 year

Urban, & rural

Preschool age

0.51

724

P

Screening

Conners

0.03

7

Han LT et al.63 2010

Liaoyang

≤1 year

Urban

School age

0.50

5,000

T and P

Screening, & diagnosis

Conners, DSM-IV, & Othersa

DSM-IV

0.12

6

Zhang BC et al.16 2011

Guiyang

≤1 year

urban

School age

0.47

3,016

P

Screening, & diagnosis

Conners

DSM-IV

0.01

7

Wang HM et al.64 1997

Taiyuan

≤1 year

Urban

School age

0.50

2,114

T and P

Screening

DSM-III-R

0.04

7

Zhao PF et al.65 2005

Shaodong

≤1 year

Urban, & rural

School age

0.51

1,069

Screening

Conners

0.09

7

Xu M et al.66 2005

Fuan

≤1 year

Urban

Preschool, & school age

0.51

3,738

P

Screening

DSM-III

0.04

5

Liang D et al.67 2006

Changchun

≤1 year

Urban

School age

0.49

7,117

T

Screening

Conners

0.02

7

Liang D et al.67 2006

Changchun

≤1 year

Urban

School age

0.49

7,117

P

Screening

Conners

0.01

7

Tang SW et al.68 2008

Urumuqi

≤1 year

Urban

Preschool age

0.49

1,967

T

Screening

Conners

0.08

7

Shi ST et al.69 2002

Yunnan

1–2 years

Urban, & rural

School age

0.50

5,650

T and P

Screening

Conners. & DSM-IV

0.07

5

Guo M et al.70 2008

Nanchang

≤1 year

Urban

School age

0.54

633

T and P

Screening,& diagnosis

Conners

CCMD-III

0.06

5

Guan BQ et al.71 2005

Six cities in Mainland China

≤1 year

Urban, & rural

School age

0.54

9,495

T and P

Screening, & diagnosis

DSM-IV

DSM-IV, & Othersa

0.06

8

Guo HL et al.72 2011

Binzhou

≤1 year

Urban

School age

0.43

4,275

P

Screening

DSM-IV, & Othersa

0.06

6

Wang SY et al.73 2014

Lanzhou

≤1 year

Urban

School age

0.51

3,604

T, & P

Screening, & diagnosis

Conners

DSM-IV

0.11

7

Xu GQ et al.74 2012

Cixi

1–2 years

Urban

Preschool, & school age

1,245

Screening

DSM-IV

0.08

5

Liu F et al.75 2012

Liuzhou

1–2 years

Urban, & rural

School age

0.50

1,021

P

Screening, & diagnosis

DSM-IV

DSM-IV

0.04

6

Yu L et al.76 2013

Huizhou

≤1 year

Urban

School age

0.47

6,856

P

Screening, & diagnosis

DSM-IV

DSM-IV

0.07

5

Wang LZ et al.77 2010

Wuxi

≤1 year

Urban

Preschool age

0.56

604

P

Screening, & diagnosis

Conners

DSM-IV

0.05

6

Zhang HY et al.78 2010

Lanzhou

≤1 year

Urban

Preschool, & school age

0.55

1,001

P

Screening, & diagnosis

Conners

DSM-IV

0.09

5

Li Y et al.79 2015

Tianjin

≤1 year

Urban

Preschool, & school age

0.59

2,046

P

Screening, & diagnosis

DSM-IV

DSM-IV, & Conners

0.14

7

Jiang HJ et al.80 2013

Dongyang

≤1 year

Urban

Preschool, & school age

0.53

3,882

P

Screening

Conners

0.05

6

Shi LJ et al.81 2012

Leshan

≤1 year

Urban

Preschool, & school age

0.52

1,400

P

Screening

DSM-IV

0.04

7

Zhang CJ et al.82 2014

Guiyang

≤1 year

Urban

Preschool age

0.54

4,489

T and P

Screening, & diagnosis

DSM-IV

Othersa

0.01

7

Wang AP et al.83 2011

Yiwu

≤1 year

Urban

Preschool, & school age

1,376

Screening

DSM-IV

0.09

7

Meng LP et al.84 1999

Jiaozuo

≤1 year

Urban

Preschool, & school age

0.54

904

P

Screening

DSM-III-R

0.10

7

Shen P,85 2012

Wuxi

≤1 year

Urban

School age

0.54

2,397

S

Screening

CCMD-III

0.10

8

Wang C et al.86 1982

Hengyang

≤1 year

Urban

School age

0.50

3,804

T and P

Diagnosis

DSM-III

0.07

5

Li XL et al.87 2012

Wulumuqi

≤1 year

Urban

School age

0.53

2,066

T and P

Screening, & diagnosis

Conners

DSM-IV, & Conners

0.05

7

Luo Z et al.88 2013

Taizhou

≤1 year

Rural

Preschool age

1,699

P

Screening

Conners

0.12

6

He M et al.89 2012

Guangzhou

≤1 year

Urban

Preschool age

0.55

1,326

T and P

Screening, & diagnosis

Conners

DSM-IV

0.05

6

Jin WL et al.90 2009

Shanghai

≤1 year

Urban

Preschool, & school age

0.50

5,648

T and P

Screening, & diagnosis

DSM-IV

DSM-IV

0.05

6

Leung PW et al.91 2008

Hong Kong

≤1 year

Urban

School age

0.48

541

P and S

Screening

DISC-IV, & Othersa

0.04

10

GauSS et al.92 1995

Taiwan

≤1 year

Urban, & rural

School age

0.50

1,070

T

Screening, & diagnosis

Othersa

DSM-IV

0.08

7

GauSS et al.92 1996

Taiwan

≤1 year

Urban, & rural

School age

0.50

1,051

T

Screening, & diagnosis

Othersa

DSM-IV

0.06

7

GauSS et al.92 1997

Taiwan

≤1 year

Urban, & rural

School age

0.50

1,035

T

Screening, & diagnosis

Othersa

DSM-IV

0.03

7

Leung PW et al.93 1996

Hong Kong

≤1 year

Urban

School age

1.00

3,069

T and P

Screening, & diagnosis

Othersa

DSM-III-R

0.09

7

Lu L et al.94 2003

Wuhan

≤1 year

Urban

Preschool, & school age

0.49

2,128

T and P

Screening, & diagnosis

Conners, & DSM-IV

Othersa

0.14

7

Lam LT et al.95 2005

Nanning

≤1 year

Urban

School age

0.47

1,429

S

Diagnosis

DSM-IV, & Conners

0.08

8

Chien IC et al.96 1996

Taiwan

>2 years

Urban, & rural

Preschool, & school age

372,642

Diagnosis

ICD-9-CM

0.02

8

Xiaoli Y et al.24 2008

Six cities in Mainland China

≤1 year

Urban, & rural

School age

0.53

8,848

T, P and S

Screening, & diagnosis

Othersa

Othersa

0.01

9

Shen YC et al.97 1985

Beijing

≤1 year

Urban & rural

School age

0.51

2,770

T

Screening, & diagnosis

Othersa

DSM-III

0.06

8

Tseng WL et al.98 2008

Taiwan

≤1 year

Urban

School age

0.52

739

P

Screening

DSM-IV

0.08

8

Provincial psychiatric hospital et al.15 1980

Guiyang

≤1 year

Urban

School age

0.51

4,142

Diagnosis

Othersa

0.06

7

Qu Y et al.99 2013

Four cities in Mainland China

1–2 years

Urban, & rural

School age

0.50

19,711

P and S

Screening, & diagnosis

Othersa

DSM-IV, & Othersa

0.05

9

Ko WR et al.100 2005

Taiwan

>2 years

Urban

Preschool, & school age

0.66

13,172

Diagnosis

ICD-9-CM

0.04

8

Xie YR et al.101 1981

Guilin

≤1 year

Urban

School age

0.51

2,447

T and P

Screening, & diagnosis

Othersa

DSM-III

0.07

7

Chen MH et al.102 2000

Taiwan

>2 years

Urban

Preschool age

0.60

9,176

Diagnosis

ICD-9-CM

0.05

8

Chen MD et al.103 1996

Taiwan

>2 years

Urban

Preschool, & school age

0.36

11,828

Diagnosis

ICD-9-CM

0.02

8

  1. Conners,Conners’ Parent Rating Scale and/or Conners’ Teacher Rating Scale; DSM-III, Diagnostic and Statistical Manual of Mental Disorders, Third Edition; DSM-III-R, Diagnostic and Statistical Manual of Mental Disorders, Revised Third Edition; DSM-IV, Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition; CCMD-II, Chinese Classification and Diagnosis of Mental Diseases, Second Edition; CCMD-II-R, Chinese Classification and Diagnosis of Mental Diseases, Revised Second Edition; CCMD-III, Chinese Classification and Diagnosis of Mental Diseases, Third Edition; ICD-9-CM, The International Classification of Diseases, Ninth Revision, Clinical Modification; DISC-IV, Diagnostic Interview Schedule for Children-Version 4; —, no available data or not applicable; T, teacher; P, parent; S, student.
  2. aOthers appearing in both screening criteria and diagnostic criteria columns means the authors employed other types of screening criteria or diagnostic criteria, such as clinical checks, interviews, and standard questionnaires (e.g., Eysenck Personality Questionnaire, Achenbach’s child behavioral checklist, Rutter’s Teacher (B2) Questionnaire and Parent (A3) Questionnaire, Standardized Chinese Version of the Child Behavior Checklist, etc.) in their prevalence studies.