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- Acceptance of background noise (2)
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Effects Of Taiji And Strength Training Interventions On Knee Osteoarthritis Of Older Adults, Michael George Wortley
Effects Of Taiji And Strength Training Interventions On Knee Osteoarthritis Of Older Adults, Michael George Wortley
Doctoral Dissertations
Objective. The objective of this study was to evaluate a 10-week Taiji intervention to a 10-week strength training intervention in terms of their ability to relieve osteoarthritis (OA) symptoms, alter gait, and improve mobility in seniors with knee OA.
Methods. Men and women between the ages of 60 and 85 years who met the American College of Rheumatology criteria for knee OA were recruited to participate in either a simplified Taiji program (n=12), an open-chain strength training program (n=13), or a control group (n=6). All participants completed the Western Ontario and MacMaster Universities Osteoarthritis Index (WOMAC), three physical performance tests, …
The Effect Of Technique Instruction On Biomechanical Risk Factors Associated With Acl Injury Risk In Female Recreational Athletes, Jeremiah Jackson Tate
The Effect Of Technique Instruction On Biomechanical Risk Factors Associated With Acl Injury Risk In Female Recreational Athletes, Jeremiah Jackson Tate
Doctoral Dissertations
Background: Epidemiological studies have demonstrated higher ACL injury rates in female athletes when compared to males involved in the same sport. A recent meta-analysis of ACL injury prevention programs found that technique training was a common component of programs that were successful in reducing ACL injury.
Purpose: The primary purpose was to determine the immediate and long-term effects of technique training aimed at minimizing medial knee displacement during jump-landings in female recreational athletes. The secondary purpose was to determine if any transfer of skill occurred as a result of our technique training.
Study Design: Controlled laboratory study.
Methods: A total …
Case Study: Community Perspectives Of A Service Learning Partnership Involving One School Of Nursing In The Southeastern United States, Polly Mcclanahan Mcarthur
Case Study: Community Perspectives Of A Service Learning Partnership Involving One School Of Nursing In The Southeastern United States, Polly Mcclanahan Mcarthur
Doctoral Dissertations
The purpose of this single case study was to describe community perspectives of a service learning (SL) partnership with a single university conferring a baccalaureate nursing degree. The longevity of the partnership extended the study purpose to explain why the partnership continued and worked well. A review of nursing literature revealed descriptive accounts of programs designed to meet needs of underserved populations and student learners. However, the review also revealed a knowledge gap in nursing education science regarding the community perspectives of successful SL partnerships. This study focused on relationships with the academe partner, interactions with students and faculty, and …
Gender And Posttraumatic Stress Disorder Screening In The Military: A Measurement Study, Mark Allan Oliver
Gender And Posttraumatic Stress Disorder Screening In The Military: A Measurement Study, Mark Allan Oliver
Doctoral Dissertations
The Primary Care Posttraumatic Stress Disorder (PC-PTSD) screen (Prins et al., 2003) is used by the Department of Defense to identify military members who are at increased risk of PTSD. This screen has been offered to all returning deployers since 2005. However, validation studies of PC-PTSD scores from military samples have seldom employed a significant number of female subjects and no published studies have examined it for gender bias. Ruling out bias is important because routine under-identification of PTSD risk in any group could result in hindered access to needed assessment and/or care. With the current proportion of military females …
The Effect Of Body Mass Index On Pedometer Accuracy In A Free-Living Environment, Brian Matthew Tyo
The Effect Of Body Mass Index On Pedometer Accuracy In A Free-Living Environment, Brian Matthew Tyo
Doctoral Dissertations
The purpose of this dissertation was to determine if the New Lifestyles NL-2000 (NL) and the Digi-Walker SW-200 (DW), waist-mounted devices, yield similar daily step counts as compared to the StepWatch 3 (SW), an ankle-mounted device, worn by adults and children in the free-living environment.
For the first study, fifty-six adults (32.7 + 14.5 y) wore the devices for seven consecutive days. There were 20 normal weight, 18 overweight, and 18 obese participants. The NL and DW undercounted (pedometer error) similarly in the normal weight and overweight groups (-15.4% to -18.2%, respectively). However, the DW undercounted more than the NL …
Unintentional Injury Content Assessment In Undergraduate Personal Health And Wellness Courses, Kiley Elizabeth Winston
Unintentional Injury Content Assessment In Undergraduate Personal Health And Wellness Courses, Kiley Elizabeth Winston
Doctoral Dissertations
The purpose of this research study was to describe course content on unintentional injuries in undergraduate personal health and wellness courses at four year public and private colleges and universities identified by the Eta Sigma Gamma directory in the United States. An instrument was created, validated and tested for reliability, and used to assess course content areas related to unintentional injuries in undergraduate personal health and wellness courses. The sample for the study included 106 participants (N=106) from public and private colleges and universities in 36 states. Chi-square analysis, ANOVA, factor analysis, and MANOVA tests were used to determine if …
Women's Softball In Iran: An Autoethnographic Journey, Sarah J Hillyer
Women's Softball In Iran: An Autoethnographic Journey, Sarah J Hillyer
Doctoral Dissertations
This autoethnographic dissertation recounts numerous untold stories about my journeys into the Islamic Republic of Iran as a sports consultant and women’s softball coach for Global Sports Partners (GSP). Autoethnography as defined by Ellis & Bochner (2000), is “an autobiographical genre of writing and research that displays multiple layers of consciousness, connecting the personal to the cultural…Autoethnographers vary in their emphasis on the research process (graphy), on culture (ethnos), and on self (auto)” (pp. 739-740). Autoethnographers, writing within a branch of narrative inquiry (Ellis & Bochner, 2000), believe in the power of story and that humans learn through stories lived …
The Effects Of Asymmetric Directional Microphone Fittings On Acceptance Of Background Noise, Jong Sik Kim
The Effects Of Asymmetric Directional Microphone Fittings On Acceptance Of Background Noise, Jong Sik Kim
Doctoral Dissertations
The present study investigated the effects of asymmetric directional microphone fittings (i.e., an omnidirectional microphone on one ear and a directional microphone on the other) on speech understanding in noise and acceptance of background noise in 15 full-time hearing aid users. Subjects were fitted binaurally with four directional microphone conditions (i.e., binaural omnidirectional, asymmetric right directional, asymmetric left directional and binaural directional microphones) using Siemens Intuis directional behind-the-ear hearing aids and comply earmolds. The results revealed that speech understanding in noise improved when using asymmetric directional microphones compared to binaural omnidirectional microphone fittings and were not significantly hindered compared to …
Acceptable Noise Levels In Children Ages 10 To 11 Years And 14 To 15 Years, Krystal Sullivan Ware
Acceptable Noise Levels In Children Ages 10 To 11 Years And 14 To 15 Years, Krystal Sullivan Ware
Doctoral Dissertations
The present study measured acceptance of background noise in 35 children (age 10–11 and 14–15 years) with normal hearing sensitivity. Acceptance of background noise was measured using the acceptable noise level (ANL) procedure. To obtain an ANL, participants' MCL was first obtained using a running story. Then a competing stimulus (i.e., speech babble or speech spectrum noise) was introduced, and the listeners were asked to adjust the level of the background noise to the most he/she could put up with and follow the story for a long period of time. This level was called background noise level or BNL. The …
Sound Pressure Levels Measured At Preferred Listening Levels Of Ipod Users Using Knowles Electronic Manikin For Acoustical Research, Ahmad Brandelle Alexander
Sound Pressure Levels Measured At Preferred Listening Levels Of Ipod Users Using Knowles Electronic Manikin For Acoustical Research, Ahmad Brandelle Alexander
Doctoral Dissertations
The present study (1) examined the sound pressure levels (SPLs) of iPod users and nonusers at preferred listening levels measured on Knowles Electronic Manikin for Acoustical Research (KEMAR), and (2) determined if those SPLs exceeded the OSHA standards for acceptable hearing levels. Forty subjects, divided into one of the four following groups participated in this study: (1) inexperienced males, (2) experienced males, (3) inexperienced females, or (4) experienced females. Each participant was asked to set the music stimuli to their preferred listening level while in the presence of background noise, simulating a real world listening environment. SPL values were then …