title: Factors influencing nurses' inferences about patient pain.
abstract: This study examined the factors that influence nurses' perception of patient pain. Sixteen vignettes were constructed on the basis of interviews with nurses about factors affecting their perception of patient pain and previous published literature. Four variables were systematically varied within a factorial design: diagnosis (surgery vs oncology), level of patient mobility, presence or absence of physical and behavioural signs, and patient gender. Twenty-seven nurses rated each vignette for degree of inferred patient pain and degree of patient psychological distress. Mobility and positive signs of pain had statistically significant effects on nurses' judgments of inferred pain (P < 0.001), but diagnosis had no main effect. Significant interactions showed that: inferred pain in male patients was seen to be greater when immobile while mobility had no effect on the inferred pain of female patients (P < 0.003); oncology patients (compared with surgical patients) had greater inferred pain when displaying positive signs (P < 0.024); and positive signs yielded higher ratings where patients were immobile (P < 0.001). Female patients were perceived to experience higher psychological distress than men (P < 0.037) and oncology patients were perceived to experience higher distress than surgical patients (P < 0.005). Ratings of perceived pain and distress were significantly correlated but did not differ in magnitude. Offered a choice of analgesics to relieve pain for each of the patients depicted, nurses typically chose those with the lowest strength.
authors.affiliation: Department of Psychology, Southampton Institute.
authors.forename: E
authors.initials: E
authors.lastname: Loveman
authors.forename: A
authors.initials: A
authors.lastname: Gale
mesh_terms: D001291:Attitude of Health Personnel; D003142:Communication; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D009723:Nurse-Patient Relations; D009730:Nursing Assessment / Q000379:methods*; D015404:Nursing Methodology Research; D009741:Nursing Staff, Hospital / Q000523:psychology*; D010146:Pain / Q000175:diagnosis / Q000451:nursing* / Q000523:psychology; D010147:Pain Measurement / Q000451:nursing*; D011287:Prejudice; D012737:Sex Factors; D011795:Surveys and Questionnaires