Sierra Leone · Diabetes Prevalence, Age 18+ (age-standardized, %)
11.4%2022
Unit: percent of adults aged 18 and over. Publisher measure: Prevalence of diabetes, age-standardized.
Age-standardized diabetes prevalence: FPG>=7 mmol/L or HbA1c>=6.5% or glucose-lowering medication; both sexes, age18+.
Measurement basis: model-based estimate.
Displayed values are rounded, with extra precision when needed to keep a positive estimate positive. Downloads retain the full numeric estimate and the publisher's original display text separately.
A “<” sign means strictly below the stated number. Numeric readings and uncertainty endpoints keep their own comparison signs. A number without a sign does not establish certainty or an observed outcome.
World Health Organization (Global Health Observatory); retrieved 2026-09-07. Retrieval time is separate from an official publisher release vintage.
Download this immutable source capture · Source and coverage corrections
One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.
History and uncertainty
Charts plot numeric readings. Reported upper bounds create gaps; their values, uncertainty endpoints and source notes remain available in the table and downloads.
Reported estimates and uncertainty · 33 rows
Each comparison sign applies to its own reading or uncertainty endpoint. Values retain source precision. “Not reported” identifies an absent reading or uncertainty endpoint in this source capture.
| Country | Year | Reading | Lower endpoint | Upper endpoint | Publisher note |
|---|---|---|---|---|---|
| Sierra Leone | 1990 | 5.8302257 | 2.6216969 | 10.488249 | — |
| Sierra Leone | 1991 | 5.9347246 | 2.7091548 | 10.654441 | — |
| Sierra Leone | 1992 | 6.0432207 | 2.8050521 | 10.814639 | — |
| Sierra Leone | 1993 | 6.1555404 | 2.8699474 | 10.980532 | — |
| Sierra Leone | 1994 | 6.2661782 | 2.9199079 | 11.128935 | — |
| Sierra Leone | 1995 | 6.3781366 | 2.9947475 | 11.285643 | — |
| Sierra Leone | 1996 | 6.4896576 | 3.0558767 | 11.474443 | — |
| Sierra Leone | 1997 | 6.597057 | 3.1049756 | 11.683562 | — |
| Sierra Leone | 1998 | 6.7043014 | 3.1752307 | 11.862108 | — |
| Sierra Leone | 1999 | 6.8112299 | 3.2540798 | 11.985674 | — |
| Sierra Leone | 2000 | 6.9156572 | 3.3237316 | 12.067286 | — |
| Sierra Leone | 2001 | 7.02428 | 3.3921171 | 12.230647 | — |
| Sierra Leone | 2002 | 7.1363963 | 3.4783632 | 12.424736 | — |
| Sierra Leone | 2003 | 7.254529 | 3.5673171 | 12.556332 | — |
| Sierra Leone | 2004 | 7.3759139 | 3.651977 | 12.677273 | — |
| Sierra Leone | 2005 | 7.5042471 | 3.7398182 | 12.768288 | — |
| Sierra Leone | 2006 | 7.6390557 | 3.8421486 | 12.955573 | — |
| Sierra Leone | 2007 | 7.7850722 | 3.9786372 | 13.080253 | — |
| Sierra Leone | 2008 | 7.9420373 | 4.1242447 | 13.259593 | — |
| Sierra Leone | 2009 | 8.1108645 | 4.2439882 | 13.498257 | — |
| Sierra Leone | 2010 | 8.2885064 | 4.3433931 | 13.702418 | — |
| Sierra Leone | 2011 | 8.4768437 | 4.4371966 | 14.038664 | — |
| Sierra Leone | 2012 | 8.6697727 | 4.5385472 | 14.372528 | — |
| Sierra Leone | 2013 | 8.8732496 | 4.6173479 | 14.721271 | — |
| Sierra Leone | 2014 | 9.0924375 | 4.7344673 | 15.130363 | — |
| Sierra Leone | 2015 | 9.3244992 | 4.8379648 | 15.530379 | — |
| Sierra Leone | 2016 | 9.5704958 | 4.8663758 | 16.105403 | — |
| Sierra Leone | 2017 | 9.8252364 | 4.8646502 | 16.732085 | — |
| Sierra Leone | 2018 | 10.094368 | 4.8537046 | 17.550951 | — |
| Sierra Leone | 2019 | 10.381359 | 4.8536859 | 18.315989 | — |
| Sierra Leone | 2020 | 10.688676 | 4.8325669 | 19.203927 | — |
| Sierra Leone | 2021 | 11.0168 | 4.7456935 | 20.144571 | — |
| Sierra Leone | 2022 | 11.369456 | 4.7157679 | 21.303169 | — |
One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.