Ecological momentary assessment of smoking behavior in persistent pain patients

Autor: Jack Chen, Steven Calamita, Jae Shin, Russell K. Portenoy, Elyssa Scharaga, Peter Homel, Lara Dhingra, Bella R. Grossman
Rok vydání: 2013
Předmět:
Zdroj: The Clinical journal of pain. 30(3)
ISSN: 1536-5409
Popis: Smoking is associated with chronic pain and pain-related functional impairment. Some studies suggest that pain activates smoking urges and others suggest that smoking is analgesic. We evaluated these associations using ecological momentary assessment, a method for real-time measurement of health-related phenomena.For 1 week, 36 chronic pain patients who smoked a mean of 17.5 (SD=9.4) cigarettes per day completed multiple daily assessments on a handheld computer.The sample included 67% women and 39% whites; 67% had back pain, with an average (SD) worst pain severity during the past week of 8.6 (1.5) on a 0 to 10 numeric rating scale. Patients completed an average (SD) of 44 (24) random assessments. At each assessment, the patient recorded pain "right now" on a 0 to 10 scale, whether he/she was "about to smoke," and if he/she had "just smoked in the past 30 minutes," pain before smoking. After controlling for other significant correlates of pain, patients who were about to smoke had more pain than at other times (M [SD]=6.5 [2.3] vs. 5.2 [2.4]; P0.01), but pain before and after smoking was not different (M [SD]=6.1 [2.2] vs. 5.9 [2.3]; P=0.18).These findings support the hypothesis that smoking behavior is triggered by pain, but smoking is not analgesic. Future studies should clarify potential explanatory mechanisms for this pain-related trigger and evaluate tailored cessation strategies for pain patients.
Databáze: OpenAIRE