• 간호행정학회지
• /
• 제20권2호
• /
• pp.195-205
• /
• 2014

Purpose: The purpose was to identify the influence the quality of head and clinical nurses' LMX (Leader-Member Exchange) on job satisfaction and organizational commitment. Methods: The participants were 42 head nurses and 202 clinical nurses who worked in 7 hospitals with more than 300 beds in I-city. The data were collected from March 10 to April 10, 2013 using a self-report questionnaire. Data analysis was performed using hierarchical regression with the SPSS/WIN 20.0 program. Results: The mean score for head nurses' LMX quality was 3.66 and for clinical nurses, 3.51. Clinical nurses' LMX quality and age had a positive impact on job satisfaction (F=8.00, p<.001). Clinical nurses' LMX quality and marriage (not single) had a positive impact on organizational commitment (F=6.76, p<.001). Conclusion: The LMX quality of head nurse was higher than that of clinical nurses, but did not positively affect clinical nurses' job satisfaction or organizational commitment indicating that the LMX quality of clinical nurses is more important than that of head nurse. Thus head nurses should make efforts to lead their units or teams in a positive and friendly way. This positive recognition will promote greater job satisfaction and organizational commitment of clinical nurses.

• 대한두경부종양학회지
• /
• 제16권2호
• /
• pp.191-195
• /
• 2000

Objectives: Despite various attempts to preserve the normal voice in advanced laryngeal cancer, it is inevitable for many advanced laryngeal cancer patients to undergo total laryngectomy and thus making a trade off between quality and quantity of life. Laryngectomees are faced with voice loss, change in physical appearance and health deterioration which hinder their efforts to rehabilitate back into their family and employment leading to poor quality of life. The objectives of this study were to evaluate the quality of life in long term surviving laryngectomees to, define the factors which are most important in determining their present quality of life and to propose a theoretical model for quality of life after laryngectomy in Korea. Materials and Methods: From 1986 to 1995, 120 laryngectomees with no evidence of disease were followed up for at least 3years were evaluated. Each of 15 quality of life domains with a total of ten points were given for a quality of life score. Results: There was no significant difference in the physical-mental adaptation index such as general health and mental health between the laryngectomees and control group(p>0.05). However, social adaptation index such as social activity, occupational status and economic status for laryngectomees were significantly lower with 2.3, 3.5, and 4.4 points compared to control group with 8.5, 7.6, and 7.1 points respectively(p<0.05). Conclusion : Vocational and social rehabilitation should be emphasized with highest priority for improving their economic status and thus improving their quality of life.

• Physical Therapy Rehabilitation Science
• /
• 제10권3호
• /
• pp.337-342
• /
• 2021

Objective: Forward head posture can caused by deformation of structures and soft tissues around the neck, which has an uncomfortable effect on daily life as well as functional disorders of the neck. However, studies related to direct forward head posture, neck function, and quality of life have not yet been conducted. Therefore, the purpose of this study is to investigate the effect of improving the forward head posture on the function of the neck and to examine the change in the quality of life. Design: A randomized controlled trial Methods: The participants were 41 adults (22.17±2.67 years) recruited and redivided randomly into two group (Biofeedback, BFG vs. Control). The Biofeedback group was proceeded according to the over load principle through 4 steps. (n=21). The control (n=20) was not applied after TENS padding was applied and 20 minute. This study was conducted three times a week for a total of four weeks. Results: Forward head posture for showed significant improvement in the results in the craneocervical angle (p<0.05, 95% CI: 0.130, 2.858). In neck disability index more significant improvement in BFG than group (p<0.05, 95% CI: 14.346, 17.825), and BFG showed significant increased in the results in the Quality of life (p<0.05, 95% CI: 0.392, 9.549) Conclusions: This study suggected that forward head posture treatment and effective for neck function and quality of life

• 항공우주기술
• /
• 제9권2호
• /
• pp.129-137
• /
• 2010

본 논문은 위성용으로 주로 사용되는 소켓헤드 캡 스크류에 대한 국산화 개발 절차를 소개하는 내용이다. 국산화 개발을 위한 소켓헤드 캡 스크류의 제조공정은 MIL-B-7838, ECSS-Q-70-46A, KS W 8168과 같은 항공우주 관련 규격 요구조건을 만족하기 위해서 헤드 포밍 공정, 열처리공정, 전조 공정 및 후처리 공정으로 구성하였다. 그리고 국산화 스크루에 대한 품질 검증을 위하여 여러 가지 종류의 품질검증시험을 성공적으로 완료하였다. 또한, 비국산화 해외 도입 스크류와의 비교 품질시험을 통하여, 국산화 소켓 헤드 캡 스크류 품질이 항공우주용으로 적용 가능한 우수한 품질 성능을 확인 하였다.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2001년도 하계학술대회 논문집 D
• /
• pp.2390-2392
• /
• 2001

The small gear head noise is caused by gear accuracy, assembling errors, and gear backlash. This main study is an investigation on noise quality of the small gear head through the change of gear backlash. In this study included gear design parameters related the small gear head, the knowledge of rattle noise related gear backlash, and the experimentation results of the small head noise through change of gear backlash. At last, this study propose the least method of the small gear head noise that is caused by suitable existence of gear backlash.

• 대한가정학회지
• /
• 제43권12호
• /
• pp.97-111
• /
• 2005

Early Head Start (EHS) can provide services to a child and family from pre-birth until the child is three years old. Services are comprehensive, intensive, individualized and flexible according to child and family needs, and integrated with community service delivery systems. The local program designs and operations were developed and carried out within the framework of the Head Start Revised Performance Standards, which included specific provisions for services to pregnant women, infants and toddlers and emphasized prevention, early intervention, safety, and health education. As with preschool Head Start, EHS programs are required to make available 10 percent of their enrollment for infants and toddlers with disabilities as defined by Part C regulations of the state in which the program operated. Quality child care has become a priority for EHS. A majority of EHS children need child care, and the quality is important to their development. An evaluation of EHS in 17 programs selected from the first program cohorts showed that the program had significant and positive impacts on a wide range of parent and child dimensions, some with implications for children's later school success. Among the issues for policy attention identified by American EHS for the Korean system are: - The need to create a comprehensive infant/toddler care system - The need to address access of teachers for young children - The need to improve quality.

• Asian Pacific Journal of Cancer Prevention
• /
• 제14권8호
• /
• pp.4805-4809
• /
• 2013

Background: In this study, our aim was to investigate the effect of factors, such as radiotherapy, the dose of radiotherapy, the region of radiotherapy, the age of the patient, performance, co-morbidity, the stage of the disease and the therapy modalities on the quality of life of patients with head and neck cancer. Materials and Methods: Eighty-two patients who were treated by either chemoradiotherapy or radiotherapy, at the Cumhuriyet University Faculty of Medicine, Department of Radiation Oncology, between February 2007 and September 2010, for head and neck cancer were included. The quality of life European Organisation for Research and Treatment of Cancer, Questionnaire module to be used in Quality of Life assessments in Head and Neck Cancer (EORTC QLQ-H&N35) questionnaire was conducted in all patients before starting the radiotherapy, in the middle, at the end, at 1 month and at 6 months after the treatment. Results: According to the questionnaires at the end and at the $6^{th}$ month after the radiotherapy, it was found that the age of the patient, co-morbidity, ECOG performance state, localization, type of treatment, the stage of the disease, the dose and the region of radiotherapy affect some of the symptom scales for quality of life. Conclusions: Quality of life was affected negatively during and after the radiotherapy. However, in the $6^{th}$ month after the therapy, a significant improvement was observed in most symptoms.

• 대한청각학회지
• /
• 제25권3호
• /
• pp.138-145
• /
• 2021

Background and Objectives: This study aimed to evaluate the audiologic results after cochlear implantation (CI) in older patients and the degree of improvement in their quality of life (QoL). Subjects and Methods: Patients over 65 years old who underwent CI at implant center in Bozyaka Training and Research Hospital were included in this study (n=54; 34 males and 20 females). The control group was patient over 65 years old with normal hearing (n=54; 34 males and 20 females). We administered three questionnaires [World Health Organization Quality of Life-BREF (WHOQOL-BREF), World Health Organization Quality of Life-OLD (WHOQOL-OLD)], and Geriatric Depression Scale (GDS) to evaluate the QoL, CIrelated effects on activities of daily life, and social activities in all the subjects. Moreover, correlations between speech recognition and the QoL scores were evaluated. The duration of implant use and comorbidities were also examined as potential factors affecting QoL. Results: The patients had remarkable improvements (the mean score of postoperative speech perception 75.7%) in speech perception after CI. The scores for the WHOQOL-OLD and WHOQOL-BREF questionnaire responses were similar in both the study and control groups, except those for a two subdomains (social relations and social participation). The patients with longer-term CI had higher scores than those with short-term CI use. In general, the changes in GDS scores were not significant (p<0.05). Conclusions: The treatment of hearing loss with CI conferred significant improvement in patient's QoL (p<0.01). The evaluation of QoL can provide multidimensional insights into a geriatric patient's progress and, therefore, should be considered by audiologists.

• Journal of Audiology & Otology
• /
• 제25권3호
• /
• pp.138-145
• /
• 2021

Background and Objectives: This study aimed to evaluate the audiologic results after cochlear implantation (CI) in older patients and the degree of improvement in their quality of life (QoL). Subjects and Methods: Patients over 65 years old who underwent CI at implant center in Bozyaka Training and Research Hospital were included in this study (n=54; 34 males and 20 females). The control group was patient over 65 years old with normal hearing (n=54; 34 males and 20 females). We administered three questionnaires [World Health Organization Quality of Life-BREF (WHOQOL-BREF), World Health Organization Quality of Life-OLD (WHOQOL-OLD)], and Geriatric Depression Scale (GDS) to evaluate the QoL, CIrelated effects on activities of daily life, and social activities in all the subjects. Moreover, correlations between speech recognition and the QoL scores were evaluated. The duration of implant use and comorbidities were also examined as potential factors affecting QoL. Results: The patients had remarkable improvements (the mean score of postoperative speech perception 75.7%) in speech perception after CI. The scores for the WHOQOL-OLD and WHOQOL-BREF questionnaire responses were similar in both the study and control groups, except those for a two subdomains (social relations and social participation). The patients with longer-term CI had higher scores than those with short-term CI use. In general, the changes in GDS scores were not significant (p<0.05). Conclusions: The treatment of hearing loss with CI conferred significant improvement in patient's QoL (p<0.01). The evaluation of QoL can provide multidimensional insights into a geriatric patient's progress and, therefore, should be considered by audiologists.

• 한국응급구조학회지
• /
• 제20권1호
• /
• pp.7-15
• /
• 2016

Purpose: There are few studies on the quality of cardiopulmonary resuscitation (CPR) performed by a single rescuer using a bag-valve-mask device. The aim of this study is to compare CPR quality outcomes according to the rescuer's position or mask fixation grip method and to determine the optimal means of achieving therapeutic goals. Methods: The three CPR methods were defined as over-the-head, lateral-superior, and lateral-inferior, depending on the rescuer's position or mask fixation hand placement. CPR quality was estimated for 83 paramedic students who performed 5 minutes of CPR in a randomized sequence on a manikin using each of the three methods. Results: The over-the-head method showed no advantage for cardiac compression and ventilation quality, but minimized the rescuer's fatigue score. Conclusion: In contrast to previous studies or prevailing beliefs, the lateral-superior position is optimal for achieving therapeutic goals with moderate or minimal rescuer fatigue.