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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Regional Anesthesia and Acute Pain Management</journal-id><journal-title-group><journal-title xml:lang="en">Regional Anesthesia and Acute Pain Management</journal-title><trans-title-group xml:lang="ru"><trans-title>Регионарная анестезия и лечение острой боли</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1993-6508</issn><issn publication-format="electronic">2687-1394</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">36187</article-id><article-id pub-id-type="doi">10.17816/RA36187</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Correlation analysis: exploring hidden mechanics of relationships</article-title><trans-title-group xml:lang="ru"><trans-title>Корреляционный анализ данных: зонд в глубины скрытых механизмов взаимодействий</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tikhova</surname><given-names>G. P.</given-names></name><name xml:lang="ru"><surname>Тихова</surname><given-names>Г. П.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">IntelTeck Lab Ltd.</institution></aff><aff><institution xml:lang="ru">ООО «ИнтелТекЛаб»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2013-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2013</year></pub-date><volume>7</volume><issue>1</issue><issue-title xml:lang="en">VOL VII, NO1 (2013)</issue-title><issue-title xml:lang="ru">ТОМ 7, №1 (2013)</issue-title><fpage>48</fpage><lpage>53</lpage><history><date date-type="received" iso-8601-date="2020-07-21"><day>21</day><month>07</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2013, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2013, ООО "Эко-Вектор"</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">ООО "Эко-Вектор"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2020-10-01"/></permissions><self-uri xlink:href="https://rjraap.com/1993-6508/article/view/36187">https://rjraap.com/1993-6508/article/view/36187</self-uri><abstract xml:lang="en"><p>The concept of linear relationship between parameters and its investigation using methods of correlation analysis are considered in present paper. Graphical and subject interpretation of correlation coefficient values obtained during statistical processing of experimental data is discussed on the base of clinical study.</p></abstract><trans-abstract xml:lang="ru"><p>В статье подробно рассматривается понятие линейной зависимости между показателями и ее исследование методом корреляционного анализа. На примере конкретного клинического исследования обсуждается графическая и содержательная интерпретация значений коэффициентов корреляции, полученных в ходе статистической обработки экспериментальных данных.</p></trans-abstract></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Matushevskaya V., Fedorenko D., Melnichenko V., Tikhova G. Changes in protein intake - nitrogen balance relationship in patients undergoing BMT. Clinical Nutrition. 2012; 7 (1): 232.</mixed-citation></ref></ref-list></back></article>
