Publication Information

{'id': 'https://openalex.org/W2782545296', 'doi': 'https://doi.org/10.7439/ijapr.v3i5.2582', 'title': 'Assessing the Unidimensional Structure of a Scale: Exploratory Factor Analysis, Confirmatory Factor Analysis or Rasch Measurement?', 'display_name': 'Assessing the Unidimensional Structure of a Scale: Exploratory Factor Analysis, Confirmatory Factor Analysis or Rasch Measurement?', 'publication_year': 2015, 'publication_date': '2015-10-28', 'ids': {'openalex': 'https://openalex.org/W2782545296', 'doi': 'https://doi.org/10.7439/ijapr.v3i5.2582', 'mag': '2782545296'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ssjournals.com/index.php/ijapr/article/view/2582', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5005904523', 'display_name': 'Panayiotis Panayides', 'orcid': 'https://orcid.org/0000-0001-9002-6770'}, 'institutions': [{'id': 'https://openalex.org/I17389662', 'display_name': 'University of Nicosia', 'ror': 'https://ror.org/04v18t651', 'country_code': 'CY', 'type': 'education', 'lineage': ['https://openalex.org/I17389662']}], 'countries': ['CY'], 'is_corresponding': True, 'raw_author_name': 'Panayiotis Panayides', 'raw_affiliation_strings': ['Secondary Mathematics Education, Cyprus#R##N#Associate lecturer, University of Nicosia'], 'affiliations': [{'raw_affiliation_string': 'Secondary Mathematics Education, Cyprus#R##N#Associate lecturer, University of Nicosia', 'institution_ids': ['https://openalex.org/I17389662']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5005904523'], 'corresponding_institution_ids': ['https://openalex.org/I17389662'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.557724, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 66, 'max': 73}, 'biblio': {'volume': '3', 'issue': '5', 'first_page': '27', 'last_page': '34'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13748', 'display_name': 'Advanced Statistical Modeling Techniques', 'score': 0.6843, 'subfield': {'id': 'https://openalex.org/subfields/1705', 'display_name': 'Computer Networks and Communications'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T13748', 'display_name': 'Advanced Statistical Modeling Techniques', 'score': 0.6843, 'subfield': {'id': 'https://openalex.org/subfields/1705', 'display_name': 'Computer Networks and Communications'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/exploratory-factor-analysis', 'display_name': 'Exploratory factor analysis', 'score': 0.78486687}, {'id': 'https://openalex.org/keywords/item-analysis', 'display_name': 'Item analysis', 'score': 0.48568758}, {'id': 'https://openalex.org/keywords/polytomous-rasch-model', 'display_name': 'Polytomous Rasch model', 'score': 0.47831586}, {'id': 'https://openalex.org/keywords/sample', 'display_name': 'Sample (material)', 'score': 0.4535164}], 'concepts': [{'id': 'https://openalex.org/C101266164', 'wikidata': 'https://www.wikidata.org/wiki/Q2131821', 'display_name': 'Rasch model', 'level': 2, 'score': 0.98127365}, {'id': 'https://openalex.org/C40722632', 'wikidata': 'https://www.wikidata.org/wiki/Q5160137', 'display_name': 'Confirmatory factor analysis', 'level': 3, 'score': 0.85715556}, {'id': 'https://openalex.org/C165957694', 'wikidata': 'https://www.wikidata.org/wiki/Q5421350', 'display_name': 'Exploratory factor analysis', 'level': 3, 'score': 0.78486687}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.6798561}, {'id': 'https://openalex.org/C2778755073', 'wikidata': 'https://www.wikidata.org/wiki/Q10858537', 'display_name': 'Scale (ratio)', 'level': 2, 'score': 0.58029}, {'id': 'https://openalex.org/C171606756', 'wikidata': 'https://www.wikidata.org/wiki/Q506132', 'display_name': 'Psychometrics', 'level': 2, 'score': 0.5043396}, {'id': 'https://openalex.org/C2778263599', 'wikidata': 'https://www.wikidata.org/wiki/Q1669245', 'display_name': 'Item analysis', 'level': 3, 'score': 0.48568758}, {'id': 'https://openalex.org/C207968926', 'wikidata': 'https://www.wikidata.org/wiki/Q7227107', 'display_name': 'Polytomous Rasch model', 'level': 4, 'score': 0.47831586}, {'id': 'https://openalex.org/C198531522', 'wikidata': 'https://www.wikidata.org/wiki/Q485146', 'display_name': 'Sample (material)', 'level': 2, 'score': 0.4535164}, {'id': 'https://openalex.org/C19875794', 'wikidata': 'https://www.wikidata.org/wiki/Q1207340', 'display_name': 'Item response theory', 'level': 3, 'score': 0.44259626}, {'id': 'https://openalex.org/C49453240', 'wikidata': 'https://www.wikidata.org/wiki/Q1592163', 'display_name': 'Construct validity', 'level': 3, 'score': 0.43165743}, {'id': 'https://openalex.org/C70410870', 'wikidata': 'https://www.wikidata.org/wiki/Q199906', 'display_name': 'Clinical psychology', 'level': 1, 'score': 0.30916607}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.30303586}, {'id': 'https://openalex.org/C138496976', 'wikidata': 'https://www.wikidata.org/wiki/Q175002', 'display_name': 'Developmental psychology', 'level': 1, 'score': 0.2329765}, {'id': 'https://openalex.org/C71104824', 'wikidata': 'https://www.wikidata.org/wiki/Q1476639', 'display_name': 'Structural equation modeling', 'level': 2, 'score': 0.20060298}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.16180712}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://ssjournals.com/index.php/ijapr/article/view/2582', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Quality education', 'score': 0.7, 'id': 'https://metadata.un.org/sdg/4'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W564637257', 'https://openalex.org/W3191682096', 'https://openalex.org/W3095148592', 'https://openalex.org/W3088409975', 'https://openalex.org/W2998207800', 'https://openalex.org/W2923206114', 'https://openalex.org/W2804340247', 'https://openalex.org/W2799449427', 'https://openalex.org/W2767488422', 'https://openalex.org/W2504510903', 'https://openalex.org/W2486032214', 'https://openalex.org/W2412062274', 'https://openalex.org/W2384586913', 'https://openalex.org/W2258720503', 'https://openalex.org/W2184398632', 'https://openalex.org/W2155022159', 'https://openalex.org/W2096393483', 'https://openalex.org/W2092637091', 'https://openalex.org/W2075041792', 'https://openalex.org/W2067685147'], 'abstract_inverted_index': {'This': [0], 'study': [1, 98], 'compares': [2], 'three': [3], 'methods': [4], 'of': [5, 9, 25, 32, 35, 51, 59, 69, 78], 'assessing': [6], 'the': [7, 49, 57, 60, 66, 70, 75, 79, 93], 'dimensionality': [8], 'a': [10, 33, 41], 'scale:': [11], 'Exploratory': [12], 'Factor': [13, 17], 'Analysis': [14, 18], '(EFA),': [15], 'Confirmatory': [16], '(CFA)': [19], 'and': [20], 'Rasch': [21, 61], 'Measurement': [22], 'by': [23], 'means': [24], 'an': [26], 'example': [27], 'using': [28], 'real': [29], 'data.The': [30], 'responses': [31], 'sample': [34], '475': [36], 'high': [37], 'school': [38], 'students': [39], 'to': [40, 90], 'maths': [42], 'test': [43], 'anxiety': [44], 'inventory': [45], 'were': [46], 'used': [47], 'for': [48], 'purposes': [50], 'this': [52, 97], 'study.': [53], 'The': [54], 'results': [55], 'demonstrated': [56], 'superiority': [58], 'approach': [62], 'in': [63, 83, 88, 96], 'both': [64], 'identifying': [65], 'unidimensional': [67], 'structure': [68], 'scale': [71], 'as': [72, 74], 'well': [73], 'two': [76], 'components': [77], 'construct.': [80], 'More': [81], 'studies': [82], 'diverse': [84], 'settings': [85], 'are': [86], 'suggested': [87], 'order': [89], 'investigate': [91], 'whether': [92], 'conclusions': [94], 'reached': [95], 'can': [99], 'be': [100], 'generalised.': [101]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2782545296', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}], 'updated_date': '2024-12-14T08:21:26.489103', 'created_date': '2018-01-26'}