Quality Of Life In Iranian Patients Research Articles

The evaluation of the role of diabetes health literacy and health locus of control on quality of life among type 2 diabetes using the Path analysis

Quality of life (QOL) in patients with diabetes is affected by multiple factors, and this study aimed to determine the effect of health locus of control points (HLOC) and diabetes health literacy (DHL) on QOL in Iranian patients with type 2 diabetes. This cross-sectional study was conducted between October 2021 and February 2022 among 564 people with type 2 diabetes. Patients were selected using proportional stratified sampling and simple random sampling methods. Data were collected using three questionnaires: (1) Multidimensional Health Locus of Control scale (form C), (2) World Health Organization Quality of Life Scale, and (3) Diabetes Health Literacy Scale. Data were analyzed by software’s of SPSS V22 and AMOS V24. There was a positive and significant correlation between DHL and QOL. There was a positive and significant correlation between the subscales of internal HLOC, and doctors HLOC with QOL. According to the Path analysis results, all variables showed 58.93% of the direct effects and 41.07% of indirect effects of the final model. Numerate health literacy, informational health literacy, communicative health literacy, internal HLOC, other powerful people HLOC, chance HLOC, and doctors HLOC were able to predicted 49% variance of diabetes QOL (R2 = 0.49). The subscales of communicative health literacy, informational health literacy, internal HLOC, doctors HLOC, and chance HLOC had the greatest impact on QOL of people with diabetes. Based on the results of Path analysis, diabetes health literacy and HLOC play an effective role in QOL of diabetic. Therefore, there is a need to design and implement programs to improve the health literacy of patients as well as HLOC to improve QOL of patients.

A path analysis model of spiritual well-being and quality of life in Iranian cancer patients: a mediating role of hope.

Maintenance of quality of life (QOL) is vital for adaptation to life-threatening and chronic illnesses such as cancer. Therefore, the evaluation and strengthening of personal psychological resources that support QOL for patients with cancer is paramount. This study investigated the potential mediating role of hope in the relationship between spiritual well-being and QOL in Iranian cancer patients. A correlational predictive design was used with 200 patients with varying types and stage of cancer. Demographic and health characteristic surveys, spiritual well-being (SWB), adult hope, and EORTC QLQ-c30 scales were used for measuring the study constructs. Path analysis modeling was used to determine mediation relationships. Patients' QOL was affected by SWB and hope. Religious (β = 0.205, p = 0.002) and existential (β = 0.286, p < 0.001) SWB dimensions and hope (β = 0.263, p < 0.001) improved QOL scores. The presence of hope partially mediated the relationship between SWB and QOL. Quality of life was directly affected by SWB and was further improved by the presence of hope. The study suggests that maintenance of hope is essential to QOL in Iranian patients with cancer.

Quality of life in Iranian patients with head-and-neck cancer.

BACKGROUND:The goal of treating cancer patients is to cure the patients and improve their quality of life (QoL) during their illness. The aim of this research was to assess the QoL in Iranian patients with head-and-neck cancer by European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Head and Neck 35 (EORTC QLQ-H&N35) and University of Washington Quality of Life Questionnaire (UW-QoL).MATERIALS AND METHODS:In this cross-sectional study, Iranian variation of EORTC QLQ-H&N35 and UW-QoL questionnaires was administered to 210 patients with head-and-neck cancer. Patients who visited the Department of Oncology at Omid Hospital in Isfahan, Shafa Hospital in Kerman, and Emam Khomeini Hospital in Tehran were selected. Kruskal–Wallis test, general linear model multivariate of variance, multiple regression models, and SPSS version 21 were used for statistical analysis.RESULTS:In the present research work, 210 patients with cancer in head and neck were under investigation, such that 128 patients (61%) were male and 82 patients (39%) were female. Only the patients with laryngeal cancer scored worse for dyspnea according to the scores from UW-QoL questionnaires. There were statistically significant differences for pain, swallowing, social eating, social contact, speech, taste/smell, and trismus based on the QLQ-H&N35. Lower QoL was observed in patients with advanced (Stage III + IV) tumors and treated with radiotherapy plus surgical method.CONCLUSION:The study showed that quality of life differs due to location of tumor, stage of cancer, and treatment type.

Evaluation of Quality of Life in Patients With Chronic Inflammatory Demyelinating Polyneuropathy in Iran

In addition to the physical disability in chronic inflammatory demyelinating polyneuropathy (CIDP), various aspects of quality of life (QoL) are affected by the disease. Our goal was to evaluate the QoL in Iranian patients with CIDP and to study the association of clinical and demographic factors with QoL parameters. Twenty-six Iranian patients with CIDP were asked to complete a standardized Persian version of SF-36, and the association of demographic and functional parameters with QoL parameters was assessed. Sex, living place, and income had no significant effect on QoL. Mean physical composite score was 37.7 ± 9.4, and mean mental composite score was 37.2 ± 15.2 that was lower than similar studies. There was a positive correlation between QoL and muscle strength of different muscle groups [hand (r = 0.41, P = 0.04); hip (r = 0.44, P = 0.02); and foot (r = 0.41, P = 0.04); total manual muscle testing (r = 0.46, P = 0.02)] and a significant negative correlation between the duration of illness and mean physical composite score (r = -0.61, P = 0.00). Our patients achieved low scores in both the physical and mental aspects of QoL compared with other studies. We found a significant correlation between the physical domain of the SF-36 score and muscle strength of the hand, hip, and foot muscle group and with total manual muscle testing, suggesting that physical disability is the most crucial factor affecting QoL. Also, there was a significant negative association between the duration of the disease and the physical domain.

Validity and Reliability of the Short Form Health Survey Questionnaire (SF-36) for Use in Iranian Patients With Traumatic Brain Injury (TBI)

Background and AimThe assessment of Quality of Life (QoL) as a measurement of Traumatic Brain Injury (TBI) outcome can play a key role in identifying the adverse effects of TBI. There is no study on the evaluation of psychometric properties of the Persian version of Short Form HealthSurvey Questionnaire (SF-36) in the TBI patient population. Therefore, the present study aimed to validate and test the reliability of the Persian version of the SF-36 in patients with TBI.Methods and Materials/PatientsIn the present cross-sectional study, 185 patients with TBI were selected by non-probability and consecutive sampling. First, the construct validity of the Persian version of the SF-36 questionnaire was evaluated using the Confirmatory Factor Analysis (CFA) in AMOS-22, and then the internal consistency reliability and item-total score correlation of each subscale were assessed by SPSS V. 22.ResultsResults of CFA indicated that the dimensionality of SF-29 questionnaire with eight-factor structure among the Iranian TBI patients had construct validity (GFI=0.825, CFI=0.963, NFI=0.919, TLI=0.957, RMSEA=0.06) by eliminating 6 items and freeing some of the covariance errors between items, but the two-factor dimensionality (physical and psychological components of QoL) of this questionnaire was not approved. Internal consistency of the eight-factor form of SF-29 subscales was acceptable to excellent (=α0.70 to 0.99). Correlation analysis of item-total score for determining the construct validity of SF-29 indicated that except for 2 items, all items of the questionnaire had a positive and strong correlation with their subscales (r=0.40 to 0.99, P<0.0001).ConclusionPersian version of SF-29 with an eight-factor construct had good validity and reliability and could be used to measure health-related QoL in Iranian patients with TBI.

McGill Quality of Life Questionnaire: Reliability and Validity of the Persian Version in Iranian Patients with Advanced Cancer

McGill Quality of Life Questionnaire (MQOL) is an instrument specifically designed to evaluate quality of life (QOL) in patients with advanced diseases. The primary objective of this study was to translate this questionnaire into Persian and assess its reliability and validity in Iranian patients suffering from an advanced cancer. The report also includes the correlations between patients' characteristics and their QOL scores. MQOL was translated into Persian using a forward-backward method and administered to 62 patients with cancer at two hospitals in Tehran. Statistical analysis was performed to test reliability and validity of the questionnaire and to assess relationships between patients' characteristics and MQOL scores. In general, MQOL-Persian is a valid and reliable questionnaire to assess QOL in Iranian patients with advanced cancer. Test-retest reliability of the whole questionnaire is highly favorable for a questionnaire of this type (Pearson correlation = 0.87). Except for the existential subscale, all MQOL scores are internally consistent. There was no significant correlation between MQOL scores and patients' extent of knowledge about their disease. The Persian version of MQOL is, for the most part, a valid, reliable instrument in this setting. Because of cultural differences, the existential subscale may require adaptation. Further studies are needed to explore other aspects of QOL in Iranian patients with cancer.