標題: | 自行車通勤之關鍵影響因素研析-以臺北都會區為例 Identifying Key Factors to Behavioral Intentions for Cycling to Work–A Case of Taipei Metropolitan |
作者: | 鍾易良 Chung, Yi-Liang 邱裕鈞 Chiou, Yu-Chiun 管理學院運輸物流學程 |
關鍵字: | 自行車通勤;重要-績效分析法;因素分析;迴歸分析;Cycling to work;Importance-performance analysis;Factor analysis;Regression analysis |
公開日期: | 2008 |
摘要: | 由於氣候變遷及能源逐漸缺乏的狀況下,永續運輸的觀念逐漸受到民眾的重視。在這樣的趨勢之下,自行車儼然是對環境友善的一種運輸模式,並且開始受到世界各國的歡迎與重視。無庸置疑地,鼓勵民眾改以自行車作為通勤運具已成為兼顧環境保護以及全民身體健康的方式;然而,即便是在全台灣自行車通勤最為便利的臺北都會地區,每天實際使用自行車的通勤旅次行為仍低於5%。因此,本研究將以自行車生活化為前提,探討臺北都會區通勤族以自行車作為通勤運具的關鍵影響因素,並於隨後提出策略意涵及建議事項。
有鑒於此,本研究將藉由重視程度與滿意程度的問卷調查,進行臺北都會區通勤族以自行車通勤的影響因素研析。本研究共發放753份問卷,回收有效問卷268份。研究結果發現,受訪者對於自行車通勤的「重視程度」與「滿意程度」之間存在著顯著差異,顯示所有項目都需要改善。隨後,更以「重要性-績效程度分析法」(IPA)之工具,研擬適當的改善策略以及改善項目的優先順序。另外,為進一步了解這些差異與全體滿意度之間的關聯性,先利用探索性因素分析從滿意度的27個題項當中進行因素萃取,共萃取出四個潛伏因素構面,分別為「騎乘環境面」、「轉乘便利面」、「心理認知面」及「環境因素面」。最後,再分別將「我願意改以自行車通勤」、「我願意推薦週遭的親朋好友改以自行車通勤」以及「受訪者自行車通勤的現況」,利用回歸分析法探討對於四項萃取出的潛伏因素、社經背景以及通勤旅次行為之間的相關性,進而找出影響通勤族以自行車通勤的關鍵影響因素。
研究結果顯示,「騎乘環境面」為影響臺北都會區通勤族改以自行車通勤最為重要的因素。其他,尚包含「性別」、「教育程度」以及「通勤距離」也同為影響因素之一。 本研究並針對驗證結果提出政策意涵及建議事項因此,再借由迴歸分析探討諸多影響因素中的關鍵影響因素。而問卷設計經過預試及信度、效度分析形成正式問卷,最後以問卷調查的方式進行實證研究。 Due to the climate change and energy consumption, the public awareness of transport sustainability is rapidly growing. With such a trend, bicycle, an environmentally friendly transport mode, has become more and more popular worldwide. Undoubtedly, to encourage people choosing bicycles to work is beneficial to both environmental protection and public healthy. However, even in Taipei metropolitan, owning the most convenient environment for cycling to work in Taiwan, bicycle market share of daily trips is still below 5%. Therefore, it is imperial to identify the key factors affecting commuters’ behavioral intentions for cycling to work in Taipei metropolitan and then to propose strategies for improving the contributing factors. Based on this, this study aims to identify key factors for cycling to work by conducting an important and satisfaction questionnaire survey on commuters in Taipei Metropolitan. A total of 753 copies of questionnaires were disseminated with 268 valid questionnaires returned. The expectation-perception gaps of the cycling to work quality in Taipei are all significantly tested, implying that all service items need to be improved. To further identify the priority of improvement items, important- performance analysis (IPA) is used. Moreover, to investigate the relationships of these service gaps to the overall satisfaction, exploratory factor analysis (EFA) is first used to extract constructs from a total of 27 items. The results of EFA show that a total of four constructs are extracted, including Riding Environment, Riding Convenience, Psychological Cognition, and Environment Issue. To identify the key factors affecting commuter’s behavioral intentions, represented by: willingness to cycle to work, willingness to recommend and cycling to work behavior, are then respectively regressed on four extracted constructs, demographic variables, and trip characteristics. The results show that the construct of Riding Environment has been identified as the most important factor affecting commuter’s behavioral intentions for cycling to work. However, gender, education, and trip distance are also identified as key factors. Based on these findings, policy implications as well as corresponding improvement strategies are then proposed. |
URI: | http://140.113.39.130/cdrfb3/record/nctu/#GT079671514 http://hdl.handle.net/11536/43874 |
顯示於類別: | 畢業論文 |