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[3, 24], 'a': [4, 81, 357], 'systemic': [5, 98, 333], 'autoimmune': [6], 'inflammatory': [7], 'disease': [8], 'that': [9], 'causes': [10], 'joint': [11, 21], 'deformity,': [12], 'including': [13, 88, 127], 'erosion': [14], 'of': [15, 19, 91, 101, 105, 108, 135, 161, 173, 192, 293, 327, 351], 'bone,': [16], 'and': [17, 49, 60, 72, 112, 133, 156, 199, 241, 296, 321, 335, 339], 'narrowing': [18], 'the': [20, 33, 41, 77, 109, 136, 182, 190, 208, 219, 231, 250, 261, 270, 279, 285, 328, 349, 352], 'space.': [22], 'Osteoporosis': [23, 338], 'more': [25], 'prevalent': [26], 'among': [27], 'rheumatoid': [28, 46, 68, 183, 232, 347], 'patients': [30, 48], 'than': [31], 'in': [32, 40, 45, 124, 230, 346], 'general': [34], 'population.': [35], 'Objective:': [36], 'To': [37], 'determine': [38], 'changes': [39], 'bone': [42, 56, 122, 201, 245, 313, 362], 'mineral': [43, 57, 116, 202, 246, 314, 363], 'density': [44, 117, 203, 247, 315], 'to': [50, 130, 167, 187, 226], 'evaluate': [51], 'factors': [52], 'were': [53, 70, 86, 141, 214, 256, 298, 341], 'associated': [54], 'with': [55, 67, 207, 249, 318, 324], 'density.': [58, 364], 'Patients': [59], 'Methods:': [61], 'In': [62, 181], 'this': [63], 'study,': [64], '70': [65, 73], 'cases': [66, 289, 292], 'included': [71, 97], 'healthy': [74], 'subjects': [75], 'on': [76], 'other': [78], 'hand': [79], 'as': [80, 343, 356], 'control': [82, 209, 251], 'group.': [83], 'The': [84, 291], 'data': [85], 'collected': [87], 'socio-demographic': [89], 'information': [90], 'all': [92], 'patients’age,': [93], 'gender,': [94, 325], 'medical': [95], 'histories': [96], 'diseases,': [99], 'types': [100], 'biological': [102], 'agents,': [103], 'use': [104], 'supplements,': [106], 'duration': [107, 326], 'disease,': [110, 329, 334], 'smoking,': [111], 'regular': [113], 'exercise.': [114], 'Bone': [115, 368], 'was': [118, 165, 176, 194, 197, 204, 269, 284, 310], 'evaluated': [119], 'by': [120, 143, 274, 302], 'using': [121, 144], 'densitometry': [123], 'two': [125, 162, 169, 220, 262], 'areas': [126], 'Lumber': [128], '1': [129], 'lumber': [131, 267], '4': [132], 'neck': [134, 228, 287], 'left': [137], 'femur.': [138], 'Statistical': [139, 145], 'analyses': [140], 'performed': [142], 'Package': [146], 'for': [147, 360], 'Social': [148], 'Sciences': [149], '(SPSS)': [150], 'version': [151], '22;': [152], 'Fisher’s': [153], 'exact': [154], 'test': [155, 158], 'Chi-square': [157], 'Student’s': [159], 't-test': [160], 'independent': [163], 'samples': [164], 'used': [166], 'comparing': [168], 'means.': [170], 'A': [171], 'p-value': [172], '≤': [174], '0.05': [175], 'considered': [177, 342, 355], 'statistically': [178, 215, 257], 'significant.': [179], 'Results:': [180], 'group': [185, 210, 252], 'according': [186], 'T-spine': [188], 'scores': [189], 'prevalence': [191], 'osteoporosis': [193, 275, 303], '22.9%,': [195], 'osteopenia': [196, 240, 340], '42.9%': [198], 'normal': [200, 244], '34.4%': [205], 'compared': [206, 248], '4.3%,42.9%,52.9%': [211], 'successively': [212], 'which': [213, 255], 'significant': [216, 258, 308], 'difference': [217, 259], 'between': [218, 260, 312], 'groups': [221, 263], '(p': [222, 264], '=': [223, 265, 305], '0.003).': [224, 266], 'According': [225], 'femur': [227, 286, 322], 'T-scores': [229, 320], 'group,': [234], '17.1%': [235], 'had': [236, 239, 243], 'osteoporosis,': [237], '34.3%': [238], '48.6%': [242], '2.9%,24.3%,72.9': [253], 'respectively': [254], 'spine': [268, 319], 'commonest': [271], 'site': [272, 283], 'affected': [273, 301], '(16': [276], 'cases,22.9': [277], '%)and': [278], 'second': [280], 'most': [281, 299], 'common': [282, 344], '(12': [288], ',6.6%).': [290], '50': [294], 'years': [295], 'older': [297], 'commonly': [300], '(p-value': [304], '0.0001).': [306], 'No': [307], 'association': [309], 'detected': [311], '(as': [316], 'assessed': [317], 'T-scores)': [323], 'BMI,': [330], 'exercise,': [331], 'supplement,': [332], 'diabetes.': [336], 'Conclusion:': [337], 'complications': [345], 'arthritis,': [348], 'age': [350], 'patient': [353], 'also': [354], 'risk': [358], 'factor': [359], 'reduced': [361], 'Keywords:': [365], 'Arthritis;': [367], 'Mineral': [369], 'Density;': [370], 'Osteoporosis;': [371], 'Osteopenia': [372]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3159601700', 'counts_by_year': [], 'updated_date': '2024-12-06T04:07:19.389602', 'created_date': '2021-05-10'}