title: A validated approach to evaluating psychometric properties of pain assessment tools for use in nonverbal critically ill adults.
abstract: A valid pain assessment is the foundation of adequate pain management. Pain assessment can be challenging, especially in adult intensive care unit (ICU) patients who are unable to self-report. In such situations, relying on observational assessment tools is an alternative strategy. This review describes and analyzes the development and psychometric properties of pain assessment tools developed for use with nonverbal critically ill adults. A total of 32 relevant papers that described the psychometric properties of eight pain assessment tools were included. The scale development process, psychometric properties (i.e., reliability and validity), and feasibility of pain assessment tools were analyzed using a 0 to 20 scoring system. Each pain assessment tool was scored independently by two reviewers. Of the eight behavioral pain scales developed for use in adult ICU patients, the Behavioral Pain Scale (BPS) and the Critical-Care Pain Observation Tool (CPOT) are considered to be the most valid and reliable for this purpose, according to the available evidence. Behavioral pain scales may be viable alternatives to assessing pain in ICU patients who are unable to self-report, but only valid, reliable, and feasible scales should be used for this purpose.
authors.affiliation: Ingram School of Nursing, McGill University, Montreal, Quebec, Canada H3A 2A7. celine.gelinas@mcgill.ca
authors.forename: Céline
authors.initials: C
authors.lastname: Gélinas
authors.forename: Kathleen A
authors.initials: KA
authors.lastname: Puntillo
authors.forename: Aaron M
authors.initials: AM
authors.lastname: Joffe
authors.forename: Juliana
authors.initials: J
authors.lastname: Barr
mesh_terms: D000328:Adult; D003422:Critical Care / Q000379:methods*; D016638:Critical Illness; D005240:Feasibility Studies; D006801:Humans; D007362:Intensive Care Units; D009633:Nonverbal Communication; D059408:Pain Management / Q000379:methods*; D010147:Pain Measurement / Q000379:methods*; D011594:Psychometrics; D015203:Reproducibility of Results