{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T15:43:59Z","timestamp":1770997439944,"version":"3.50.1"},"reference-count":42,"publisher":"American Speech Language Hearing Association","issue":"1S","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Am J Speech Lang Pathol"],"published-print":{"date-parts":[[2018,3]]},"abstract":"<jats:sec>\n            <jats:title>Purpose<\/jats:title>\n            <jats:p>This investigation was designed to examine the effects of treatment intensity (i.e., dose frequency) on the outcomes of Sound Production Treatment (SPT) for acquired apraxia of speech.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Method<\/jats:title>\n            <jats:p>Five men with chronic apraxia of speech and aphasia received both intense SPT (3 hr per day\/3 days per week) and nonintense\/traditional SPT (SPT-T; 1 hr per day\/3 days per week) in the context of single-case experimental designs. Each treatment was applied separately to a designated set of experimental words with 1 treatment applied at a time. Twenty-seven treatment sessions were conducted with each phase of treatment. Accuracy of articulation of target sounds within treated and untreated experimental words was measured during the course of the investigation.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Results<\/jats:title>\n            <jats:p>All participants demonstrated improved articulation with both treatment intensities. Better maintenance of gains for treated items was found with SPT-T for 2 participants as measured at an 8-week posttreatment retention probe. Superior maintenance of increased accuracy of production of untreated items was also observed with SPT-T for all participants.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusion<\/jats:title>\n            <jats:p>A less intense (distributed) application of SPT facilitated better maintenance of improved articulatory accuracy for untreated items, and in some cases treated items, than intense SPT.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Supplemental Materials<\/jats:title>\n            <jats:p>\n              <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"https:\/\/doi.org\/10.23641\/asha.5734053\">https:\/\/doi.org\/10.23641\/asha.5734053<\/jats:ext-link>\n            <\/jats:p>\n          <\/jats:sec>","DOI":"10.1044\/2017_ajslp-16-0188","type":"journal-article","created":{"date-parts":[[2018,3,1]],"date-time":"2018-03-01T23:30:58Z","timestamp":1519947058000},"page":"306-322","source":"Crossref","is-referenced-by-count":21,"title":["Effects of Treatment Intensity on Outcomes in Acquired Apraxia of Speech"],"prefix":"10.1044","volume":"27","author":[{"given":"Julie L.","family":"Wambaugh","sequence":"first","affiliation":[{"name":"VA Salt Lake City Health Care System, UT"},{"name":"University of Utah, Salt Lake City"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sandra","family":"Wright","sequence":"additional","affiliation":[{"name":"VA Salt Lake City Health Care System, UT"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emily","family":"Boss","sequence":"additional","affiliation":[{"name":"VA Pittsburgh Health Care System, PA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shannon C.","family":"Mauszycki","sequence":"additional","affiliation":[{"name":"VA Salt Lake City Health Care System, UT"},{"name":"University of Utah, Salt Lake City"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Catharine","family":"DeLong","sequence":"additional","affiliation":[{"name":"VA Salt Lake City Health Care System, UT"},{"name":"University of Utah, Salt Lake City"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William","family":"Hula","sequence":"additional","affiliation":[{"name":"VA Pittsburgh Health Care System, PA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patrick J.","family":"Doyle","sequence":"additional","affiliation":[{"name":"VA Pittsburgh Health Care System, PA"},{"name":"Geriatric Research Education and Clinical Center, VA Pittsburgh Health Care System, PA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1310","reference":[{"key":"e_1_3_2_2_1","doi-asserted-by":"publisher","DOI":"10.1044\/2015_AJSLP-14-0127"},{"key":"e_1_3_2_3_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2010\/09-0130)"},{"key":"e_1_3_2_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11065-006-9013-7"},{"key":"e_1_3_2_5_1","doi-asserted-by":"publisher","DOI":"10.1080\/09658211.2013.778294"},{"key":"e_1_3_2_6_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.0000062343.64383.D0"},{"key":"e_1_3_2_7_1","doi-asserted-by":"publisher","DOI":"10.3389\/fnhum.2016.00086"},{"key":"e_1_3_2_8_1","volume-title":"Test of Nonverbal Intelligence\u2013Fourth Edition","author":"Brown L.","year":"2010"},{"key":"e_1_3_2_9_1","doi-asserted-by":"publisher","DOI":"10.1037\/0033-2909.132.3.354"},{"key":"e_1_3_2_10_1","doi-asserted-by":"publisher","DOI":"10.1037\/0021-9010.84.5.795"},{"key":"e_1_3_2_11_1","volume-title":"Motor speech disorders. 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