Volume 9, Number 4 (3-2017)                   ijhe 2017, 9(4): 571-576 | Back to browse issues page


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Hajimirmohammad Ali R, Karyab H, Jamali H, Emamjome M, Ansari Maleki F, Arezomand A. Designing a Satisfaction Level Questionnaire for Using in Sewage Collection Network: Evaluation of Validity and Reliability. ijhe. 2017; 9 (4) :571-576
URL: http://ijhe.tums.ac.ir/article-1-5624-en.html

1- Department of Environmental Health Engineering, Faculty of Health, Qazvin University of Medical Sciences, Qazvin, Iran
2- Department of Environmental Health Engineering, Faculty of Health, Qazvin University of Medical Sciences, Qazvin, Iran , hkaryab@gmail.com
3- Analytical Chemistry, Faculty of Sciences, Imam Khomeini International University, Qazvin, Iran
Abstract:   (1657 Views)

Improper and incorrect implementation of sewage collection networks can cause environmental and health problems. It also causes dissatisfaction in urban residents. The purpose of this study was to design a questionnaire for evaluating satisfaction level of urban residents from sewage collection network. Face validity index, content validity ratio and Cronbach-coefficient were used to evaluate validity and internal consistency. The evaluated indexes were assessed in acceptable levels. The designed tool that was included 25 variables can be used to assess satisfaction level by researchers and wastewater companies.

Full-Text [PDF 1057 kb]   (680 Downloads)    
Type of Study: Applicable | Subject: wastewater
Received: 2015/12/30 | Accepted: 2017/02/12 | Published: 2017/03/5

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