{"id":"https://openalex.org/keywords/alertness","display_name":"alertness","description":"Alertness is a state of wakeful readiness and attention, involving responsiveness to sensory information and demands in psychological and cognitive contexts.","display_name_alternatives":[],"ids":{"openalex":"https://openalex.org/keywords/alertness","wikidata":"https://www.wikidata.org/wiki/Q1423044"},"primary_topic":{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.2647,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.2647,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"works_count":8162,"cited_by_count":214051,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/alertness","updated_date":"2026-10-23T04:06:34","created_date":"2022-04-12T19:38:12"}