A. Kvale et al., Relationships between physical findings (GPE-78) and psychological profiles (MMPI-2) in patients with long-lasting musculoskeletal pain, NORD J PSY, 55(3), 2001, pp. 177-184
The purpose of the study was to evaluate possible relationships between phy
sical findings, as measured with the Global Physiotherapeutic Examination (
GPE-78), and psychological characteristics, as measured with the revised Mi
nnesota Multiphasic Personality Inventory (MMPI-2), in three groups of pati
ents with long-lasting musculoskeletal pain. A total of 177 patients (114 w
omen, 63 men), sick-listed owing to long-lasting musculoskeletal pain, were
studied. The sample was subcategorized on the basis of pain localization,
as marked on a pain drawing: group 1 = pain above a horizontal line in the
thoracic-lumbar region (n = 24); group 2 = pain below the line (n = 48); gr
oup 3 = pain both above and below the line (n = 105). The CPE-78 consists o
f 78 standardized tests yielding quantitative information within five bodil
y domains: Posture, Movement, Muscle, Skin, and Respiration. Significant co
rrelations were obtained between the GPE-78 and the MMPI-2 with regard to s
omatization, somatic concern, and depression. Patients with localized pain
(groups 1 and 2) had few correlations between bodily findings and psycholog
ical problems compared with many inpatients with generalized pain (group 3)
. Women showed correlations between the domains Posture, Movement, and Musc
le and psychological problems, whereas men showed correlations with Movemen
t, Skin and Respiration. A psychosomatic MMPI-2 "V-profile" was present in
groups 1 and 3. Women showed significantly higher scores than men. The rela
tionships found between GPE-78 and MMPI-2 measures were significant, but fi
ndings differed depending on pain localization and sex. Patients with gener
alized pain had significantly more physical and psychological aberrations t
han patients with more localized pain.