For more information on the data source and collection method please see the following links
Original survey question: "In general, how much do you trust medical and health advice from medical workers, such as doctors and
nurses, in this country? In general, how much do you trust medical and health advice that the government gives?
A lot, some, not much or not at all?"
Percentage of people who answered ‘some’ or ‘a lot’.
Citation formats
Share of people reporting trust in governments or doctors and nurses worldwide 2018
In 2018, 74 percent of people in South America reported trust in medical advice from medical workers (doctors and nurses) in their respective countries, versus 66 percent who reported trust in government sources for the same advice. The statistic illustrates the percentage of people who report trust in medical and health advice from the government or doctors and nurses worldwide in 2018, by region.
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Gallup. (June 19, 2019). Percentage of people who report trust in medical and health advice from the government or doctors and nurses worldwide in 2018, by region [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 05, 2026, from /statistics/1052129/people-reporting-trust-in-medical-and-health-advice-from-government-or-doctors-worldwide-by-region/
Gallup. "Percentage of people who report trust in medical and health advice from the government or doctors and nurses worldwide in 2018, by region." Chart. June 19, 2019. ÌÇÐÄÆÆ½â°æ. Accessed August 05, 2026. /statistics/1052129/people-reporting-trust-in-medical-and-health-advice-from-government-or-doctors-worldwide-by-region/
Gallup. (2019). Percentage of people who report trust in medical and health advice from the government or doctors and nurses worldwide in 2018, by region. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 05, 2026. /statistics/1052129/people-reporting-trust-in-medical-and-health-advice-from-government-or-doctors-worldwide-by-region/
Gallup. "Percentage of People Who Report Trust in Medical and Health Advice from The Government or Doctors and Nurses Worldwide in 2018, by Region." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 19 Jun 2019, /statistics/1052129/people-reporting-trust-in-medical-and-health-advice-from-government-or-doctors-worldwide-by-region/
Gallup, Percentage of people who report trust in medical and health advice from the government or doctors and nurses worldwide in 2018, by region ÌÇÐÄÆÆ½â°æ, /statistics/1052129/people-reporting-trust-in-medical-and-health-advice-from-government-or-doctors-worldwide-by-region/ (last visited August 05, 2026)
Percentage of people who report trust in medical and health advice from the government or doctors and nurses worldwide in 2018, by region [Graph], Gallup, June 19, 2019. [Online]. Available: /statistics/1052129/people-reporting-trust-in-medical-and-health-advice-from-government-or-doctors-worldwide-by-region/