Benefits of air quality improvement in Klang Valley Malaysia

The study evaluated the comparative reliability of different question formats of contingent valuation method by resurvey of the same households nine months after their original survey. The test-retest correlations are statistically significant at 1% level. Comparative reliability of different questi...

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Main Authors: Rafia, Afroz, Hassan, Mohd Nasir, Awang, Muhamad, Ibrahim, Noor Akma
Format: Article
Language:English
Published: Inderscience Publishers 2007
Subjects:
Online Access:http://irep.iium.edu.my/6490/
http://irep.iium.edu.my/6490/
http://irep.iium.edu.my/6490/
http://irep.iium.edu.my/6490/1/IJEP_30%281%29_Paper_10%5B1%5D.pdf
id iium-6490
recordtype eprints
spelling iium-64902011-11-25T07:50:51Z http://irep.iium.edu.my/6490/ Benefits of air quality improvement in Klang Valley Malaysia Rafia, Afroz Hassan, Mohd Nasir Awang, Muhamad Ibrahim, Noor Akma H Social Sciences (General) The study evaluated the comparative reliability of different question formats of contingent valuation method by resurvey of the same households nine months after their original survey. The test-retest correlations are statistically significant at 1% level. Comparative reliability of different question formats has been tested comparing the test-retest correlations of these methods. This test has revealed that there is no significant difference in the test-retest correlations between the different question formats for either level A (reduction of the concentration of PM10 by 10%) or level B (reduction of the concentration of PM10 by 20%) air quality improvement. Inderscience Publishers 2007 Article PeerReviewed application/pdf en http://irep.iium.edu.my/6490/1/IJEP_30%281%29_Paper_10%5B1%5D.pdf Rafia, Afroz and Hassan, Mohd Nasir and Awang, Muhamad and Ibrahim, Noor Akma (2007) Benefits of air quality improvement in Klang Valley Malaysia. International Journal Environment and Pollution 2007, 30 (1). pp. 119-136. ISSN 0957-4352 http://www.inderscience.com/search/index.php?action=record&rec_id=14507 10.1504/IJEP.2007.014507
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic H Social Sciences (General)
spellingShingle H Social Sciences (General)
Rafia, Afroz
Hassan, Mohd Nasir
Awang, Muhamad
Ibrahim, Noor Akma
Benefits of air quality improvement in Klang Valley Malaysia
description The study evaluated the comparative reliability of different question formats of contingent valuation method by resurvey of the same households nine months after their original survey. The test-retest correlations are statistically significant at 1% level. Comparative reliability of different question formats has been tested comparing the test-retest correlations of these methods. This test has revealed that there is no significant difference in the test-retest correlations between the different question formats for either level A (reduction of the concentration of PM10 by 10%) or level B (reduction of the concentration of PM10 by 20%) air quality improvement.
format Article
author Rafia, Afroz
Hassan, Mohd Nasir
Awang, Muhamad
Ibrahim, Noor Akma
author_facet Rafia, Afroz
Hassan, Mohd Nasir
Awang, Muhamad
Ibrahim, Noor Akma
author_sort Rafia, Afroz
title Benefits of air quality improvement in Klang Valley Malaysia
title_short Benefits of air quality improvement in Klang Valley Malaysia
title_full Benefits of air quality improvement in Klang Valley Malaysia
title_fullStr Benefits of air quality improvement in Klang Valley Malaysia
title_full_unstemmed Benefits of air quality improvement in Klang Valley Malaysia
title_sort benefits of air quality improvement in klang valley malaysia
publisher Inderscience Publishers
publishDate 2007
url http://irep.iium.edu.my/6490/
http://irep.iium.edu.my/6490/
http://irep.iium.edu.my/6490/
http://irep.iium.edu.my/6490/1/IJEP_30%281%29_Paper_10%5B1%5D.pdf
first_indexed 2023-09-18T20:15:28Z
last_indexed 2023-09-18T20:15:28Z
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