Most of the outcome question naires had a mixed content reflecting various constructs such as pain and symptoms , sleep disturbances , psychological dysfunctions , physical impairments , and social functions .
STUDY DESIGN A systematic literature review of outcome question naires design ed for assessing functional status or disability in patients with low back pain .
OBJECTIVES To provide a comprehensive overview of all functioning/disability question naires used in recent years and to explore how the main concept(s ) was described or defined in the original paper , the content or the domains of disability , and the measurement properties of the question naires .
SUMMARY OF BACKGROUND DATA A number of clinical tools design ed for evaluating the functional status of patients with low back pain have been developed .
Only a few have been review ed earlier , and there has been little focus on the content reflected in the question naires .
Pain-related fear is more disabling than pain itself: evidence on the role of pain-related fear in chronic back pain disability
There is growing evidence for the idea that in back pain patients , pain-related fear ( fear of pain/physical activity/(re)injury ) may be more disabling than pain itself . A number of question naires have been developed to quantify pain-related fears , including the Fear-Avoidance Beliefs Question naire ( FABQ ) , the Tampa Scale for Kinesiophobia ( TSK ) , and the Pain Anxiety Symptoms Scale ( PASS ) . A total of 104 patients , presenting to a rehabilitation center or a comprehensive pain clinic with chronic low back pain were studied in three independent studies aim ed at ( 1 ) replicating that pain-related fear is more disabling than pain itself ( 2 ) investigating the association between pain-related fear and poor behavioral performance and ( 3 ) investigating whether pain-related fear measures are better predictors of disability and behavioral performance than measures of general negative affect or general negative pain beliefs ( e.g. pain catastrophizing ) . All three studies showed similar results . Highest correlations were found among the pain-related fear measures and measures of self-reported disability and behavioral performance . Even when controlling for sociodemographics , multiple regression analyses revealed that the subscales of the FABQ and the TSK were superior in predicting self-reported disability and poor behavioral performance . The PASS appeared more strongly associated with pain catastrophizing and negative affect , and was less predictive of pain disability and behavioral performance . Implication s for chronic back pain assessment , prevention and treatment are discussed
Most of the outcome question naires had a mixed content reflecting various constructs such as pain and symptoms , sleep disturbances , psychological dysfunctions , physical impairments , and social functions .
STUDY DESIGN A systematic literature review of outcome question naires design ed for assessing functional status or disability in patients with low back pain .
OBJECTIVES To provide a comprehensive overview of all functioning/disability question naires used in recent years and to explore how the main concept(s ) was described or defined in the original paper , the content or the domains of disability , and the measurement properties of the question naires .
SUMMARY OF BACKGROUND DATA A number of clinical tools design ed for evaluating the functional status of patients with low back pain have been developed .
Only a few have been review ed earlier , and there has been little focus on the content reflected in the question naires .