{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T02:30:30Z","timestamp":1789180230952,"version":"build-2803163510"},"reference-count":38,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2021,2,19]],"date-time":"2021-02-19T00:00:00Z","timestamp":1613692800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Veterinary Record"],"published-print":{"date-parts":[[2021,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    <jats:bold>Objectives<\/jats:bold>\n                    : To compare physical activity and length and quality of sleep between brachycephalic dogs and a control population.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Methods<\/jats:bold>\n                    : Brachycephalic and control dogs were prospectively enrolled. Length of activity and sleep were determined via accelerometer use. Owners completed a questionnaire regarding typical daily activity, sleep patterns and an \u2018owner reported breathing score (ORBS)\u2019. One hour of normal home sleep was recorded for each dog, and a veterinary observer subjectively scored the dogs' sleep quality.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results<\/jats:bold>\n                    : Twenty brachycephalic and 15 control dogs were included. There were no differences between age and weight. Owners reported brachycephalic dogs to be less active (p = 0.022) and have higher ORBS (p &lt; 0.001) compared to control dogs. Brachycephalic dogs had increased sleep disturbances compared to control dogs (p = 0.001), and video sleep score was positively correlated with increased sleep disturbances (r\n                    <jats:sup>2<\/jats:sup>\n                    = 0.47, p = 0.007). There were no differences in active and sleep times based on accelerometry between groups.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusion<\/jats:bold>\n                    : Brachycephalic dogs have more disturbed sleep, which may have negative implications on welfare, but there were no differences in activity or length of sleep between groups. There is evidence that signs suggestive of brachycephalic obstructive airway syndrome (BOAS) as assessed by ORBS is correlated with poorer sleep quality, indicating that reduced sleep quality is part of BOAS. Owners may underestimate disturbed sleep or may perceive disturbed sleep to be normal.\n                  <\/jats:p>","DOI":"10.1002\/vetr.135","type":"journal-article","created":{"date-parts":[[2021,2,20]],"date-time":"2021-02-20T20:54:10Z","timestamp":1613854450000},"source":"Crossref","is-referenced-by-count":17,"title":["Owner reported breathing scores, accelerometry and sleep disturbances in brachycephalic and control dogs: A pilot study"],"prefix":"10.1002","volume":"189","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7502-2296","authenticated-orcid":false,"given":"David A.","family":"Barker","sequence":"first","affiliation":[{"name":"Paragon Veterinary Referrals  Wakefield UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emily","family":"Tovey","sequence":"additional","affiliation":[{"name":"Bristol Veterinary School University of Bristol, Langford  Bristol UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Jeffery","sequence":"additional","affiliation":[{"name":"Linnaeus GroupFriars Gate  Shirley West Midlands UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emily","family":"Blackwell","sequence":"additional","affiliation":[{"name":"Bristol Veterinary School University of Bristol, Langford  Bristol UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael S.","family":"Tivers","sequence":"additional","affiliation":[{"name":"Paragon Veterinary Referrals  Wakefield UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,2,19]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"80","volume-title":"Anatomy of the dog","author":"Howard EE","year":"2013"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0940-9602(11)80043-9"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1024\/0036-7281\/a000331"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.2011.01047.x"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/vsu.12418"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.2460\/ajvr.79.2.170"},{"key":"e_1_2_7_8_1","first-page":"219","article-title":"Strategies for the management of prevention of conformation\u2010related respiratory disorders in brachycephalic dogs","volume":"6","author":"Packer RM","year":"2015","journal-title":"Vet Med (Auckl)."},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0195-5616(85)50101-1"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.tcam.2013.06.004"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tvjl.2013.09.009"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.2044-3862.2009.tb00408.x"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0137496"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1389-9457(08)70013-3"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/12.1.13"},{"issue":"10","key":"e_1_2_7_16_1","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0163620","article-title":"Can sleep and resting behaviours be used as indicators of welfare in shelter dogs (Canis lupus familiaris)?","volume":"11","author":"Owczarczak\u2010Garstecks S","year":"2016","journal-title":"PLoS One."},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/srep41873"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijcard.2009.05.021"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1177\/1040638717703434"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1053\/smrv.2000.0118"},{"key":"e_1_2_7_21_1","unstructured":"CaporaleM PalmeriR CoralloF.Cognitive impariement in obstructive sleep apnea syndrome: a describe review. 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