title: Prospective assessment of quality of life of female cancer patients.
abstract: OBJECTIVE
  The aims of this study were to compare the quality of life (QOL) of women with different cancer sites; to identify predictors of QOL; and to examine the agreement between patient self-reported QOL and QOL ratings provided by clinicians and significant others.
  
  
  METHODS
  A prospective study was conducted including 248 patients with gynecologic and breast cancer. QOL data were collected at six time points before, during, and after treatment, using the EORTC QLQ-C30 and the Spitzer QL index (QL-I).
  
  
  RESULTS
  Baseline assessments showed comparable QOL scores among patients with different gynecologic malignancies and breast cancer. During active treatment breast cancer patients had significantly higher mean scores in physical functioning compared to women with gynecologic cancers and higher scores in role functioning compared to patients with cervical cancer. After completion of treatment there were no statistically significant differences in QOL among the groups. For all women, global QOL and emotional functioning were mostly affected during and after treatment. Regression analysis showed that patients' global QOL was significantly predicted by severity of surgery (t = 3.903, P < 0.01) and pretreatment performance status (t = 3.116, P = <0.01). Comorbidity, family support, number of treatments, age, and stage of disease were not predictive. The comparison of patient self-rated QOL and observer-rated QOL showed that the QL-I mean scores of health providers and relatives were generally in close agreement with those of patients. Intraclass correlations were moderate to high during active treatment and excellent after completion of treatment.
  
  
  CONCLUSIONS
  In female cancer patients, global QOL and emotional functioning are mostly affected during the course of disease, independent of their diagnosis. Significant others and health professionals are able to provide useful information on QOL of patients recovering from cancer.
authors.affiliation: Department of Obstetrics and Gynecology, Karl-Franzens University Graz, Graz, 8036, Austria. greimele@kfunigraz.ac.at
authors.forename: E
authors.initials: E
authors.lastname: Greimel
authors.forename: I
authors.initials: I
authors.lastname: Thiel
authors.forename: F
authors.initials: F
authors.lastname: Peintinger
authors.forename: I
authors.initials: I
authors.lastname: Cegnar
authors.forename: E
authors.initials: E
authors.lastname: Pongratz
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000473:pathology / Q000523:psychology* / Q000628:therapy; D005260:Female; D005833:Genital Neoplasms, Female / Q000473:pathology / Q000523:psychology* / Q000628:therapy; D006801:Humans; D008137:Longitudinal Studies; D008875:Middle Aged; D009367:Neoplasm Staging; D011446:Prospective Studies; D011788:Quality of Life