• Title/Summary/Keyword: Sensations

Search Result 282, Processing Time 0.03 seconds

Association of Cold/Heat Sensation with Sleep Quality and Insomnia in Middle-aged Women (중년 여성에서 신체의 냉/열감과 수면의 질 및 불면증의 연관성 분석)

  • Sujeong Mun;Kihyun Park;Kwang-Ho Bae;Younghwa Baek;Siwoo Lee
    • The Journal of Korean Medicine
    • /
    • v.45 no.1
    • /
    • pp.127-138
    • /
    • 2024
  • Objectives: Cold extremities have been suggested to correlate with sleep disturbances. This study aims to explore the relationship between thermal sensations in body, encompassing both cold and heat sensations, with sleep quality and insomnia. Methods: Self-administered questionnaires were utilized to assess thermal sensations in body, sleep quality and symptoms of insomnia in middle-aged women. A multiple logistic regression analysis was performed to ascertain the association between thermal sensations in body and both sleep quality and insomnia symptoms. Results: Among 899 participants, 255 (28.4%) were categorized in the cold sensation group, 95 (10.6%) in the heat sensation group, 70 (7.8%) in the group with both cold and heat sensations, and 479 (53.3%) in the no-sensation group. Pittsburgh Sleep Quality Index and Insomnia Severity Index were notably higher in the group experiencing both sensations when compared to the no-sensation group. After adjustments for covariates, the odds ratios for poor sleep quality, moderate/severe insomnia, and long sleep latency were significantly elevated in the group with both sensations when compared to the no-sensation group. The odds ratios for poor sleep quality in the cold sensation group and for moderate/severe insomnia and low sleep efficiency in the heat sensation group were significantly higher when compared to the no-sensation group. Conclusions: The risk for sleep disturbances varied depending on the presence of thermal sensations in body, with the greatest risk observed for low sleep quality and insomnia in individuals experiencing both cold and heat sensations.

The Clothing Microclimates and Subjective Sensation for Casual Hanbok as School Summer Uniform (생활한복형 하절교복의 의복기후와 주관적 감각)

  • Yoo, Joungja;Kweon, Sooae
    • Korean Journal of Human Ecology
    • /
    • v.21 no.4
    • /
    • pp.765-780
    • /
    • 2012
  • This study was investigated the clothing microclimate, subjective sensation for the improvement of traditional koran high school student uniform so called "Saenghwal Hanbok". For the purpose, casual hanbok school summer uniforms were made. They were made of 4 different textiles materials - P/R, P100, P/C, P/R/S for blouses, P/W, P100, P/R, P/W/F for skirts. Then their clothing microclimate, subjective sensation were tested at room temperature $25{\pm}1^{\circ}C$ and $50{\pm}10%$ R.H. Clothing Microclimates wearing on the blouses were good matched comfort temperature range. Subjective sensations wearing on the blouses were better than those of traditional koran clothes so called "Hanbok" and quite same for western style clothes. Thermal sensations were indicated some hot condition, and moisture sensations were indicated some wet condition but tactile sensations and comfortable sensations were agreeable. The temperatures of the forehead and the breast wearing on the skirts were indicated the same results with the cases of the blouses. Leg temperatures were some lower than the mean skin temperature, the other parts' temperatures were slightly higher than blouses but the mean skin temperatures were satisfied comfortable ranges. Subjective sensations wearing on the skirts were better than those of the other traditional clothes and even Western clothes. Thermal sensations and moisture sensations were resulted the same with the case of blouses. Currently, P/R material and P/W material seemed to be cool and respectively suitable for blouses and skirts in summer among the materials of modernized Korean traditional costumes and school uniforms, since those materials lowered skin temperature. But better, physiologically pleasant materials for summer clothes should be development in consideration of clothing microclimate and subjective sensation.

A Study on Moisture Related Properties and Human Sensations of under wear (II) -The Physiological Responses and Subjective Wearing Sensations of Underwear- (내의류의 수분특성 및 착용감에 관한 연구 (II) -내의 착용시 생리적 반응과 착용감-)

  • 이순원
    • Journal of the Korean Home Economics Association
    • /
    • v.27 no.3
    • /
    • pp.29-38
    • /
    • 1989
  • The purpose of this study is to investigate the physiological respones and subjective wearing sensations of the body of different materials of underwears. Experimental underwears were round neck-line shirts made of 100% cotton (60's plain stitch), 100% untreated nylon and hydrophillic finished 100% nylon (140 D. tricot). Four healthy female served as subjects. The experimental chamber was controlled at a constant temperature (23±1℃), constant relative humidity (53±3%) and air velocity of 0.25m/sec. The skin temperature, rectal temperature, pulse rate, clothing climate of temperature and humidity, and subjective wearing sensations were measured every five minutes during 75min. The results showed the level of the fiber hygroscopic properties was most relevant in the sensations of wearing: thus, cotton and treated nylon were felt by the subjects as more confortable fabrics, than untreated nylon.

  • PDF

Patients' Experiences of Sensations After Breast Cancer Surgery in Korean Women (유방암 수술 환자의 감각 변화에 대한 연구)

  • Jeong, Young-Hee;Kim, Dal-Sook
    • Asian Oncology Nursing
    • /
    • v.9 no.2
    • /
    • pp.145-154
    • /
    • 2009
  • Purpose: The purpose of this study was to obtain information about the experiences of sensations after breast cancer surgery characterized by prevalence, frequency, and severity, distresses, and disturbances in ADL using the BSAS (Breast Sensation Assessment Scale) and to develop the standardized Korean BSAS. Methods: Thirty two women from 3 to 100 days after breast cancer surgery (BCS) completed Roberta's BSAS. The 18 sensations of BSAS were translated using the references of Lee's Korean Pain Rating Scale and English-English, English-Korean dictionaries and the consultation from two native Americans, one bilingual permanent resident of the States, and one nursing professor. The Korean-translated BSAS has high reliability in test-retest. Likert type 4-point scale and 100 mm VAS were used for assessment. Results: Certain sensations remained prevalent (tender, pull, pain), frequent (numb, nag, throb), severe (throb, shoot, numb), causing distress (throb, penetrate, shoot), and influencing on ADL (throb, penetrate, nag). The most frequently experienced sensation other than BSAS was itching. There was little difference in the prevalence of symptom experiences between sentinel lymph node biopsy and axillary lymph node dissection. Conclusion: The women after BCS are suffering from neuropathic sensations. The Korean- translated BSAS could be used in effectively assessing breast sensations after BCS in Korean women.

  • PDF

The effects of subcutaneos fat on the system of clothing weights (체지방률이 착의량체계에 미친 영향)

  • 김양원
    • Journal of the Korean Home Economics Association
    • /
    • v.35 no.4
    • /
    • pp.139-148
    • /
    • 1997
  • The rates of subcutaneos fat on the system of clothing weights including clothing microclimate subjective sensations were measured to get basic data to develop guideline for healthy clothing life. for this study skinfold thickness the rate of subcutaneos fot clothing microclimate subjective sensations and clothing weights were measured from 85 male and 105 female colligians. The results were as follows: 1. The rate of subcutaneos fat showed negative correlation with the temperature inside clothing in chest but not with the temperatures in back and thigh. The correlation was not significant between the rate of subcutaneos fat and humidity inside clothing 2. The correlation between the rate of subcutaneos fat and thermal sensations was positively significant at 5% level. However no correlation was found between the rate of subcutaneos fat and humid sensations. 3. There was significant correlation between the rate of subcutaneos fat and under clothing weights and total clothing weights.

  • PDF

An Study on the Evaluation of Thermal Indoor Environment and Thermal Sensations during Winter and Summer in Elderly Welfare Facilities (老人福祉施設의 冬.夏節期 室內 溫熱環境 測定 및 溫熱感 評價)

  • Kwak, Ho;Ryoo, Woo-Dong;Hwang, Kwang-Il;Hong, Won-Hwa
    • Journal of the Korean housing association
    • /
    • v.14 no.1
    • /
    • pp.19-27
    • /
    • 2003
  • This study aims to survey the living spaces of the welfare facilities for the aged to get the objective relationships between the physical thermal environment and the users' subjective responses. The surveys were made twice in winter and once in summer during 2001 and 2002. An ambient temperature, relative humidity, air velocity, globe temperature were measured as physical elements of thermal environment and the ASHRAE Psychophysical Voting Scale were used as an evaluation index for subjective responses. As the results, the aged respond thermally comfortable, in spite of the differences among important factors such as thermal sensations, humidity sensations and air velocity sensations. Also the physical thermal environmental elements and the subjective responses indices exceed thermal comfort range calculated by PMV(Predicted Mean Vote) and PPD(Predicted Percentage Dissatisfied). It shows that the insulation of walls of the facilities is not enough for heating and cooling seasons, and the indoor environmental control is necessary.

An Analysis of Effective Variables on Clothing Wear Comfort Using Linear Structural Equation (선형구조방정식을 이용한 의복착용쾌적감 영향요인 분석)

  • 이은주;조정숙;이정주;최종명;조길수
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
    • /
    • 1997.11a
    • /
    • pp.47-52
    • /
    • 1997
  • This study was carried out to investigate effects of fabric properties and the changes of microclimates on comfort sensations and to identify effective varuables on clothing wear comfort sensations. A wied range of nontreated and functionally treated woven fabrics, knits, and nonwoven fabrics and test garments made of them were used as specimens. Linear structural equation was used to analyze causal relation among the variables on a path diagram. The results were as follows: 1. Almost of causal relations among variables were significant excdpt the effects of fabric properties including air permeability and water-vapor permebility on the changes of microclimate temperature. 2. Fabric properties were most effective variables on clothing wear comfort sensations including thermal sensation, subjeceive wettedness, and overall comfort and therefore comfort sensations and fabric properties were identified for improving clothing comfort.

  • PDF

Classifying Lifestyle and Preferred Sensations of Female Consumer (여성 소비자의 라이프스타일 유형과 선호감성)

  • Han, Kyoung-Mi;Na, Young-Joo
    • Fashion & Textile Research Journal
    • /
    • v.4 no.1
    • /
    • pp.56-63
    • /
    • 2002
  • This study was designed to investigate the new concept about lifestyle of female consumer in the present time of digital revolution and to analyze the preferences and sensibilities according to the types of consumer lifestyle classified into the same group. Survey was done through questionnaire of 79 questions and the data of 151 female consumers in the age of 19-34 were analyzed statistically using SPSS. The 6 factors were extracted from 39 lifestyle questions: consumerism, seeking challenge, communal life, quality of life, digital orientation and active counter plan. 6 Lifestyle clusters of female consumers were as following: the no-concern satisfied, the digital passive, the consumer personal, the digital active, the consumer communal and the adventurous. 30.5% of female consumer was the digital lifestyle who are relatively older and highly educated, of high income and expense rate, and resident in Gangnam. The preferred sensations by female consumer were 5; reasonal, feminine, conspicuous, active, and modest, and the clusters according to the sensations were 5: the casual, the status-symbolism, the rich in contents, the romantist, and the elegance. Lifestyle and preferred sensations were so related that the no-concern satisfied were the status-symbolism and the romantist, while the digital were the richness of contents and the adventurous were the romantist.

The Effects of Underwear on Clothing Microclimate, Physiological Responses, and Subjective Sensations During Summer (하절기 속옷의 착용이 인체의 생리적 반응과 주관적 감각에 미치는 영향)

  • Kim, Yang-Weon
    • Korean Journal of Human Ecology
    • /
    • v.7 no.1
    • /
    • pp.139-146
    • /
    • 1998
  • The actual clothing conditions of male collegian were surveyed to analyse clothing contents and the rate of wearing underwear. Then, clothing microclimate, physiological responses, and subjective sensations were investigated through wearing trials on human body in climatic chamber based on the results from the survey. The results were follows: 1. Male collegian wore T-shirts, jeans, and socks in summer, and total clothing weight per body surface area was $561g/m^2$. The number of clothes for upper body were 1 layer, but the number of clothes for lower body were 2 layers. Subjective sensations have no significant difference with wearing underwear. 2. Most physiological responses including temperature inside clothing, mean skin temperature, skin temperature of chest, abdomen, thigh, and lower leg, and sweat rate, were higher in with-underwear than in without-underwear. But pulse rates were not significantly different between with-and without-underwear.

  • PDF

Experimental Analysis on Influences of Kinesthetic and Visual Sensations in a Human-Machine Cooperative System Considering Machine Dynamics

  • Tomonori, Yamamoto;Yoshiki, Matsuo;Takeshi, Inaba
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 2003.10a
    • /
    • pp.1553-1558
    • /
    • 2003
  • The authors investigate influences of manipulator dynamics on and roles of kinesthetic sensation and visual sensation in a Human-Machine Cooperative System (HMCS). At first, the general structure and essential transfer functions of HMCSs are described based on the previous work. Then, after showing theoretical treatment of manipulator dynamics, this paper analyzes the influences on HMCSs in two cases: one is the control design focusing on tool dynamics and reaction force transfer function, and the other is that specifies maneuver transfer function and transfer function for object dynamics variation. In addition to conventional experiments only employing kinesthetic sensation, other experiments with both kinesthetic and visual sensations are performed to examine difference in the roles of these sensations and the validity of the design without the visual sensation.

  • PDF