Orvosi hetilap · 2005
[Development and validation of a modified quality of life questionnaire for patients treated by antireflux surgery].
СтатьяВалидационное исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Zéman Zsolt, Rózsa Sándor, Tihanyi Tibor
Аннотация
INTRODUCTION: Past decade witnessed a growing interest in scientific medical publications on health related quality of life (HRQoL), which has yielded an increasing number of generic and disease-specific instruments. To date, several studies have evaluated the impact of GERD on HRQoL.
AIMS: To develop a QoL questionnaire for patients with GERD underwent laparoscopic fundoplication (LF). This questionnaire was developed to be more comprehensive than existing measures.
MATERIALS AND METHODS: We undertook a retrospective analysis of 116 patients underwent laparoscopic fundoplication for GERD between 1994 and 2002 in the 1st Department of Surgery, Semmelweis University. These patients--included 55 men and 61 women, with mean age of 46 years (14-77)--were used in the psychometric evaluation. Our questionnaire was developed using internationally accepted, valid QoL instruments and scales.
RESULTS: Internal-consistency reliability was high (alpha value overall 0.95; dimensions 0.74-0.96). Using convergent and divergent validity, construct validity was evaluated by examining Pearson correlation coefficients between items and scales. Construct validity was demonstrated based on observed correlations. Known-groups validity of questionnaire is proved to.
CONCLUSIONS: Our questionnaire is a short and user-friendly instrument. It has excellent reliability, construct and known-groups validity.
AIMS: To develop a QoL questionnaire for patients with GERD underwent laparoscopic fundoplication (LF). This questionnaire was developed to be more comprehensive than existing measures.
MATERIALS AND METHODS: We undertook a retrospective analysis of 116 patients underwent laparoscopic fundoplication for GERD between 1994 and 2002 in the 1st Department of Surgery, Semmelweis University. These patients--included 55 men and 61 women, with mean age of 46 years (14-77)--were used in the psychometric evaluation. Our questionnaire was developed using internationally accepted, valid QoL instruments and scales.
RESULTS: Internal-consistency reliability was high (alpha value overall 0.95; dimensions 0.74-0.96). Using convergent and divergent validity, construct validity was evaluated by examining Pearson correlation coefficients between items and scales. Construct validity was demonstrated based on observed correlations. Known-groups validity of questionnaire is proved to.
CONCLUSIONS: Our questionnaire is a short and user-friendly instrument. It has excellent reliability, construct and known-groups validity.