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Table 4 Prevalence of CKD in South Asian countries according to the quality of primary studies

From: Prevalence of chronic kidney disease in South Asia: a systematic review

Author [ref.], year

Study quality

Prevalence of CKD

Study site

Required age of study participants

Mean age (± S.D.) of study participants

India:

 Anand et al. [17], 2015

High

8.7%

Urban

> 20 years

41.4 ± 12.7 years (Chennai), 44.4 ± 13.9 years (Delhi)

 Anupama et al. [18], 2014

High

6.3% (MDRD), 16.69% (CG/BSA)

Rural

≥ 18 years

39.88 ± 15.87 years

 Mahapatra et al. [19], 2016

Moderate

27.7%

Urban

> 18 years

Not Mentioned

 Singh et al. [20], 2009

High

4.2% (MDRD), 13.3% (CG/BSA)

Urban, Semi Urban, Rural

≥ 20 years

Not Mentioned

 Singh et al. [21], 2013

High

17.2% (MDRD), 16.4% (CKD-EPI)

Urban

≥ 18 years

45.22 ± 15.2 years

 Trivedi et al. [22], 2016

Moderate

20.93%

Semi Urban

Not Mentioned

48.16 ± 14 years

 Varma et al. [23], 2010

Moderate

15% (MDRD), 13.1% (CKD-EPI)

Urban

≥ 18 years

35.64 ± 8.72 years

 Varma et al. [24], 2011

Moderate

9.54%

Urban

> 20 years

34.72 ± 7.57 years

Bangladesh:

 Anand et al. [25], 2014

High

26%

Urban

> 30 years

49.5 ± 12. 7 years

 Fatema et al. [26], 2013

High

12.8%

Urban

18–70 years

37 ± 11 years

 Huda et al. [27], 2012

Moderate

13.1% (MDRD), 16% (CG/BSA)

Urban

15–65 years

34.39 ± 12.70 years

Nepal:

 Sharma et al. [32], 2013

Moderate

10.6%

Urban

≥ 20 years

Not Mentioned

Pakistan:

 Alam et al. [28], 2014

High

16.6%

Urban

≥ 15 years

Not Mentioned

 Imran et al. [29], 2015

Moderate

25.6%

Urban

30–80 years

Not Mentioned

 Jafar et al. [30], 2005

High

29.9%

Urban

> 40 years

51.4 ± 9.9 years

 Jessani et al. [31], 2014

High

12.5%

Urban

≥ 40 years

Not Mentioned