Table 1.
Studies on prevalence estimates of diabetes in different parts of India from 2001 to 2015
| Authors/year | Design | Sample size Total n, male/female Urban/rural | Estimated prevalence of diabetes in different parts of India 2001-2015 | |||
|---|---|---|---|---|---|---|
| Area | Overall prevalence | Urban | Rural | |||
| Prospective studies | ||||||
| Ramachandran et al. 2001[12] | Stratified random sampling 1998 | Total - 11216, male - 5288, female - 5928 |
All India | Diabetes 12.1% impaired glucose tolerance-14% | ||
| Sadikot et al., 2004[9] | Random multistage cross-sectional population survey | Urban Total - 10,617 Male - 5379 Female - 5238 Rural Total - 7746 Male - 3629 Female - 4117 |
All India | Prevalence diabetes - 4.3% | 5.9% | 2.7% |
| Ajay et al., 2008[13] | Stratified random technique | Total - 10,930 Male - 6764 Female - 4166 |
All India | Diabetes - 10.1% and impaired FBG - 5.3% | ||
| ICMR 2008-2014[2,3,4,5,6,7] | Stratified multistage design | 16,607 | All India | Prevalence DM Tamil Nadu - 10.4% Maharashtra - 8.4% Jharkhand - 5.3% Chandigarh - 13.6% Prediabetes Tamil Nadu - 8.3% Maharashtra - 12.8% Jharkhand - 8.1% Chandigarh - 14.6% |
DM Tamil Nadu - 13.7% Maharashtra - 10.9 Jharkhand - 13.5 Chandigarh - 14.2 Pre-DM Tamil Nadu - 9.8 Maharashtra - 15.2 Jharkhand - 10.7 Chandigarh - 14.5 |
DM Tamil Nadu - 7.8 Maharashtra - 6.5 Jharkhand - 3.0 Chandigarh - 8.3 Pre-DM Tamil Nadu - 7.1 Maharashtra - 11.1 Jharkhand - 7.4 Chandigarh - 14.7 |
| Tripathy et al., 2017[8] | Cross-sectional survey 2014-2015 | 2463 | Punjab | Prevalence of DM - 8.3% (95% CI 7.3%-9.4%) Prediabetes - 6.3% (5.4%-7.3%) |
DM 9.4 (7.7%-11.4%) Prediabetes 7.0 (5.6%-8.8%) |
DM 7.6 (6.4%-9.1%) Prediabetes 5.8 (4.7%-7.1%) |
| Studies on increasing prevalence over the decade | ||||||
| Deepa M et al., 2011[11] | 10 years’ follow-up survey study from 1998 to 2008 | Number of middle income 1998-479 2008-526 Low income 1998-783 2008-596 |
Chennai | Prevalence increased (1998 versus 2008 P<0.001) in Middle-income GP: From 12.4% to 15.4% (24%) Low-income GP: From 6.5% to 15.3% (135%) Central obesity: LIG male: Increase from 30.8 to 50.9%; female: Increase from 16.9 to 49.8% |
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| India State-Level Disease Burden Initiative Diabetes Collaborators-2018[10] | Retrospective study | Global (India) | Projected prevalence in India In 1990-26 million In 2016-65 million |
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| Studies on projected prevalence of diabetes in India | ||||||
| King H et al., 1998[16] | Prospective study | India | 84-228 million, in the developing countries by 2025 | |||
| Kaveeshwar et al., 2014[15] | Prospective study | India | Predicted by 2030 diabetes may afflict 79.4 million individuals in India | |||
ICMR=Indian Council of Medical Research, DM=Diabetes mellitus, FBG=Fasting blood glucose