State of K is the best platform for answering empirical questions.
You submit a question. We gather the best studies on that question. Our AI summarizes those studies for you. You can also submit a decision you are trying to make. Other users will submit specific questions they believe you should consider when making that decision.
For now, we are only accepting questions on child care and pregnancy, COVID-19, and public policy.

POPULAR DECISIONS TO MAKE
Should I feed my infant breastmilk or formula?
33 more specific questions help you make this decision.
Color key: Decision to Make
Should I feed my infant breastmilk or formula?
33 Questions
Color key: Decision to Make
Should I support voter ID laws?
7 more specific questions help you make this decision.
Color key: Decision to Make
Should I support voter ID laws?
7 Questions
Color key: Decision to Make
Should I wear a mask to protect myself and others from contracting COVID-19?
15 more specific questions help you make this decision.
Color key: Decision to Make
POPULAR SPECIFIC QUESTIONS
Do women who contract COVID-19 when pregnant have an increased risk of miscarriage?
7 Studies (2020 to 2021)
Last updated: February 24, 2022
Color key: Couldn't identify answer No Yes
Do women who contract COVID-19 when pregnant have an increased risk of miscarriage?
7 Studies (2020 to 2021)
Last updated: February 24, 2022
Color key: Couldn't identify answer No Yes
Does gerrymandering make Democratic and Republican congressional representatives more extreme?
12 Studies (2005 to 2016)
Last updated: February 21, 2022
Color key: Couldn't identify answer No Yes
Color key: Couldn't identify answer No Yes
Do pregnant women who have been vaccinated against COVID-19 have an increased risk of pregnancy loss?
7 Studies (2021 to 2021)
Last updated: February 21, 2022
Color key: Couldn't identify answer No Yes
Color key: Couldn't identify answer No Yes
Does a wearing cloth mask reduce the likelihood of the wearer contracting COVID-19?
8 Studies (2020 to 2021)
Last updated: February 20, 2022
Color key: Couldn't identify answer No Yes
Does a wearing cloth mask reduce the likelihood of the wearer contracting COVID-19?
8 Studies (2020 to 2021)
Last updated: February 20, 2022
Color key: Couldn't identify answer No Yes
Do people who wear masks to prevent the spread of COVID-19 compensate for that protection by engaging in riskier behavior?
3 Studies (2020 to 2021)
Last updated: February 20, 2022
Color key: Couldn't identify answer No Yes
Color key: Couldn't identify answer No Yes
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