title: Relationships between Pathological Patterns and Quality of Life: Pathway Analysis.
abstract: Purpose. The purpose of our study was to examine the relationships between pathological patterns and self-rated quality of life (QoL). Methods. A total of 426 Korean subjects participated in this study (male : female = 154 : 272). The subjects were asked to complete Yin Deficiency (YD), Qi Deficiency (QD), Food Stagnation (FS), Blood Stasis (BS), Phlegm, and Seven Emotions Impairment (SEI) pattern Questionnaires and the General Health Questionnaire (GHQ). We formed a pathway model consisting of pathological patterns and QoL questionnaire scores and examined which pathological patterns resulted in decreased QoL using path analysis. Results. Our pathway model had satisfactory fitness levels (GFI = 0.975, NFI = 0.984, and CFI = 0.984) and showed that Phlegm and SEI patterns directly resulted in decreased QoL, whereas QD, YD, FD, and BS indirectly resulted in decreased QoL. The pathway model suggested that the severity or stage of decreased QoL may be estimated by pathological patterns: QD and YD patterns are associated with the early stage; FS and BS patterns are associated with the middle stage; Phlegm and SEI are associated with the later stage of decreased QoL. Conclusion. Our results suggest that pathological patterns directly or indirectly affect decreases in QoL.
authors.affiliation: Interdisciplinary Programs, Department of Human Informatics of Oriental Medicine, Kyung Hee University, Seoul 130-701, Republic of Korea.
authors.forename: Shin-Woong
authors.initials: SW
authors.lastname: Cho
authors.forename: Young-Jae
authors.initials: YJ
authors.lastname: Park
authors.forename: Sang-Chul
authors.initials: SC
authors.lastname: Lee
authors.forename: Jaemin
authors.initials: J
authors.lastname: Ryu
authors.forename: Young-Bae
authors.initials: YB
authors.lastname: Park
authors.forename: Hwan-Sup
authors.initials: HS
authors.lastname: Oh