Claims

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As of snapshot 27745 under ledger-default@0.3.0.

Claim	Type	Assessment	Score	Review checks	References
The study estimated the PM2.5-productivity relationship using an instrumental-variable design combining air-quality data with bibliographic publication data.	OBSERVATIONAL	Supported	0.8581	1 of 4	101
In the study’s analyses, higher PM2.5 pollution was associated with reduced academic working hours, increased hospital visits and fewer scholarly collaborations.	OBSERVATIONAL	Supported	0.8581	1 of 4	122
In the study’s China-wide estimate, a 1% increase in PM2.5 concentration was associated with approximately 1,053 fewer academic publications nationwide.	QUANTITATIVE	Supported	0.8808	1 of 4	107