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Males had significantly greater flow amplitude than females regardless of age. Significant Age x Sex interactions were found for fundamental frequency and duty cycle measures. Duty cycles and fundamental frequency increased for males and decreased for females with aging. For the normal phonatory condition, aged men had significantly greater duty cycle measures, flow amplitude, and estimated subglottal pressure than young men. There were significant differences in fundamental frequency and EGG duty cycle between aged and young women during normal phonation. It was concluded that the effects of aging on phonatory behaviors are different in degree and kind for men and women. Fewer significant age-related differences in phonatory measures for women than men were consistent with reports of less age-related laryngeal degeneration in females than males.<\/jats:p>","DOI":"10.1044\/jshr.3405.1000","type":"journal-article","created":{"date-parts":[[2014,7,29]],"date-time":"2014-07-29T21:22:13Z","timestamp":1406668933000},"page":"1000-1010","source":"Crossref","is-referenced-by-count":107,"title":["A Comparison of Selected Phonatory Behaviors of Healthy Aged and Young Adults"],"prefix":"10.1044","volume":"34","author":[{"given":"Maureen B.","family":"Higgins","sequence":"first","affiliation":[{"name":"Communication Sciences and Disorders Syracuse University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John H.","family":"Saxman","sequence":"additional","affiliation":[{"name":"Communication Sciences and Disorders Syracuse University"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1310","reference":[{"key":"e_1_3_2_2_1","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1001\/archotol.1941.00660040057006","article-title":"Senile changes in the laryngeal musculature","volume":"34","author":"Bach A. 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