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A draft was posted on the ICS website in December 2022 to facilitate public discussion and the comments received have been incorporated into this final release.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The WG has recommended analysis principles for the diagnosis of voiding dysfunction for adult men and women without relevant neurological abnormalities. New standard terms and parameters for objective and continuous grading of urethral resistance (UR), bladder outflow obstruction (BOO) and detrusor voiding contraction (DVC) are introduced in this part 2 of the standard. The WG has summarized the theory and recommendations for the practice of pressure\u2010flow study (PFS) for patients in part 1. A pressure\u2010flow plot is recommended for the diagnosis of every patient, in addition to time\u2010based graphs. Voided percentage and post void residual volume should always be included in PFS analysis and diagnosis. Only parameters that represent the ratio or subtraction of pressure and synchronous flow are recommended to quantify UR and only parameters that combine pressure and flow in a product or sum are recommended to quantify DVC. The ICS BOO index and the ICS detrusor contraction index are introduced in this part 2 as the standard. The WG has suggested clinical PFS dysfunction classes for male and female patients. A pressure\u2010flow scatter graph including every patient's p\n                      <jats:sub>det<\/jats:sub>\n                      at maximum flow (p\n                      <jats:sub>detQmax<\/jats:sub>\n                      ) with maximum flow rate (Q\n                      <jats:sub>max<\/jats:sub>\n                      ) point should be included in all scientific reports considering voiding dysfunction.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>PFS is the gold standard used to objectively assess voiding function. Quantifying the dysfunction and grading of abnormalities are standardized for adult males and females.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/nau.25187","type":"journal-article","created":{"date-parts":[[2023,5,4]],"date-time":"2023-05-04T03:46:04Z","timestamp":1683171964000},"page":"1603-1627","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":42,"title":["ICS\u2010SUFU standard: Theory, terms, and recommendations for pressure\u2010flow studies performance, analysis, and reporting. Part 2: Analysis of PFS, reporting, and diagnosis"],"prefix":"10.1002","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0445-4563","authenticated-orcid":false,"given":"Peter F. W. 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