• Korean Journal of Adult Nursing
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• v.20 no.6
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• pp.883-894
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• 2008

Purpose: This study was to examine the effects of aroma hand massage on pruritus, fatigue and stress of the patients undergoing hemodialysis. Methods: This study was a nonequivalent control group pretest-posttest design. Study sample was conveniently recruited from two hospitals(28 for experimental and 30 for control group). The experimental group went through aroma hand massage on hand without AVF for 5 min for 12 times mixed with Lavender, Chamomile and Geranium oils in the ratio of 4 : 4 : 2, which was diluted 3% with sweet almond crrier oil 100 ml. The collected data were analyzed using SPSS/WIN 12.0. Results: The 1st hypothesis, 'Experimental group who has received aroma hand massage will have lower rate of pruritus than the control group' was accepted(t = -5.084, p = .001). The 2nd hypothesis, 'Experimental group who has received aroma hand massage will have lower rate of fatigue than the control group' was accepted(t = -2.557, p = .015). The 3rd hypothesis, 'Experimental group who has received aroma hand massage will have lower rate of stress than the control group' was accepted(t = -5.537, p = .001). Conclusion: The aroma hand massage has shown to be an effective nursing intervention to reduce the pruritus, fatigue and stress among patients undergoing hemodialysis. Therefore, the massage is needed to continuously be applied to hemodialysis patients to improve their quality of life.

• Research in Community and Public Health Nursing
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• v.31 no.3
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• pp.375-383
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• 2020

Purpose: The purpose of this study was to investigate factors influencing care workers' intention of hand hygiene implementation in long-term care hospitals. Methods: A total of 180 care workers working at long-term care hospitals were recruited. Data collection was done from July 22 to September 7, 2018. Results: The significant TPB variables influencing the intention of hand hygiene implementation were perceived behavior control (β=.41, p<.001), normative belief (β=.28, p<.001) and attitude toward behavior (β=.15, p=.014). These factors explain 39% of care workers' intension of implementing hand hygiene in long-term care hospitals. Conclusion: In order to strengthen the commitment of hand hygiene, it is necessary to have a positive attitude toward hand hygiene by eliminating the obstacles to hand hygiene.

• Journal of Institute of Control, Robotics and Systems
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• v.20 no.6
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• pp.593-598
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• 2014

Hand gesture recognition based on vision is a challenging task in human-robot interaction. The sign language of finger spelling alphabets has been tested as a kind of hand gesture. In this paper, we test hand gesture recognition by detecting the contour shape and orientation of hand with visual image. The method has three stages, the first stage of finding hand component separated from the background image, the second stage of extracting the contour feature over the hand component and the last stage of comparing the feature with the reference features in the database. Here, finger spelling alphabets are used to verify the performance of our system and our method shows good performance to discriminate finger alphabets.

• Journal of Korean Critical Care Nursing
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• v.11 no.1
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• pp.101-109
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• 2018

Purpose : The purpose of this study was to identify the knowledge, perception and hand hygiene performance rate of hospital nurses and to identify any correlation between them. Method : Data were collected from 205 nurses working in a university hospital in Chungcheong-do. A self-report survey method was utilized. Participants completed the hand hygiene knowledge questionnaire. Results : The average knowledge of hand hygiene was 11.76 (out of 18 points), and the average perception of hand hygiene was 35.55 (out of 96). The hand hygiene performance rate was 85.62%. Knowledge of hand hygiene showed significant differences according to age (F = 75.821, p < .001), gender (t = 25.049, p < .001) and working period (F = 24.843, p < .001). The most important explanatory factor in hand hygiene performance was hand hygiene perception (${\beta}=.26$), followed by working period (${\beta}=.14$). These variables accounted for 10.0% of subjects' hand hygiene performance. Conclusion : The results of this study suggest that continuous and effective education is needed to strengthen knowledge and perception of the importance of hand hygiene practice for nurses to prevent healthcare-associated infections.

• Journal of Institute of Control, Robotics and Systems
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• v.8 no.7
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• pp.599-606
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• 2002

A new method to govern the navigation of a mobile robot using hand gesture recognition is proposed based on the following two procedures. One is to achieve vision information by using a 2-DOF camera as a communicating medium between a man and a mobile robot and the other is to analyze and to control the mobile robot according to the recognized hand gesture commands. In the previous researches, mobile robots are passively to move through landmarks, beacons, etc. In this paper, to incorporate various changes of situation, a new control system that manages the dynamical navigation of mobile robot is proposed. Moreover, without any generally used expensive equipments or complex algorithms for hand gesture recognition, a reliable hand gesture recognition system is efficiently implemented to convey the human commands to the mobile robot with a few constraints.

• Research in Community and Public Health Nursing
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• v.20 no.4
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• pp.493-502
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• 2009

Purpose: This study adopted the non-equivalent control group pre-posttest design in order to examine the effects of aromatherapy and hand massage on anxiety, sleep, and depression in the female aged at residential facilities. Methods: This study was executed with the female aged at two residential facilities divided into an experimental group (n=35) and a control group (n=37). Data were collected by checking changes in the anxiety, sleep, and depression of the subjects who had received aromatherapy and hand massage ten times for two weeks. The data were analyzed using Chi-square test and ANCOVA (Analysis of Covariance). Results: The condition of anxiety and depression of the experimental group who had received aromatherapy and hand massage was significantly lower than that of the control group. Also, the condition of sleep of experimental group was significantly higher than that of the control group. Conclusion: The aromatherapy and hand massage program had a positive effect on institutionalized elders' anxiety, sleep, and depression pattern.

• Journal of the Korean Society for Precision Engineering
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• v.26 no.1
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• pp.89-96
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• 2009

This paper describes the intelligent robot's hand with three finger sensors for a humanoid robot. In order to grasp an unknown object safely, the intelligent robot's hand should measure the mass of the object, and determine the grasping force using the mass, finally control the grasping force using the finger sensors and the controller. In this paper, the intelligent robot's hand for a humanoid robot was developed. First, the six-axis force/moment sensor was manufactured. second, three finger force sensors were designed and fabricated, third, the high-speed controller was manufactured using DSP(digital signal processor), finally, the characteristic test for determining a grasping force and for grasping an unknown object safely It is confirmed that the hand could grasp an unknown object safely.

• Research in Community and Public Health Nursing
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• v.14 no.3
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• pp.424-431
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• 2003

Purpose: The purpose of this study was to explore the effects of hand acupoint massages on ADL ability and grip strength of stroke patients. Method: This study was designed as a quasi-experimental nonequivalent control group for pre and post-test. Twenty-eight patients were assigned to the experimental group and thirty to the control group. The hand acupoint massage was applied to both hands of the experimental group for sixteen minutes each time, a total of 15 times during five weeks. The patient's ADL ability and grip strength were measured before and after the program. The data were analyzed with mean. percent, chi-square, a paired t-test and t-test. Result: The level of ADL ability was significantly higher in the experimental group than in the control group. Also, the level of grip strength was significantly higher in the experimental group of the plegic side than in the control group, but not in the normal side. Conclusion: We have found that the hand acupoint massage helps the stroke patients improve their ADL ability and grip strength. Through this result, the hand acupoint massage could be considered as an effective application for rehabilitation of hemiplegic patients after stroke.

• The Korean Journal of Health Service Management
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• v.13 no.2
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• pp.121-133
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• 2019

Objectives: The purpose of this study was to determine the effectiveness of hand acupressure in relieving shoulder pain among male manufacturing workers. Methods: A nonequivalent control group was employed using a nonsynchronized design. Data were collected from two manufacturing plants located in metropolitan area U. The data were analyzed with a ${\chi}^2$-test and an independent t-test to perform a homogeneity test, and with repeated ANOVA measures to perform an hypothesis test using the SPSS 21.0 program. Results: Hypothesis 1 that "the experimental group provided with hand moxibustion would score lower for low shoulder pain than the control group" was supported (F=306.05, p<.001). Hypothesis 2, that "the experimental group provided with hand moxibustion would have a wider range of motion than the control group" was also supported with increased flexion(F=7.73, p<.001), extension(F=7.89, p=.001), abduction(F=21.23, p<.001), and horizontal abduction(F=20.89, p=.028). Hypothesis 3, that "the experimental group provided with hand moxibustion would score lower for quality of sleep than the control group" was not supported (F=56.10, p=.091). Conclusions: Hand moxibustion is effective in relieving shoulder pain for male manufacturing workers, in relieving low shoulder pain and increasing the range of motion.

• Perspectives in Nursing Science
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• v.17 no.2
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• pp.72-79
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• 2020

Purpose: This study sought to verify the effectiveness of the Nurse Hand Cream developed to protect the skin of the hands of nurses damaged by frequent hand hygiene. Methods: A randomized controlled trial was conducted that compared the hand skin moisture content of subjects using the Nurse Hand Cream that had been developed for nurses with that of the other hand cream. Results: After applying the hand cream, the subjects' skin moisture content were measured using a skin moisture measuring device; the moisture content of the experimental group significantly increased compared with the control group (p<.001). In particular, as a result of the second experiment that involved the four-time performance of hand hygiene every 30 minutes for two hours, the skin moisture content of the experimental group significantly increased compared with the control group, and 84.4% of the experimental group maintained a normal or higher skin moisture content. Conclusion: The hand cream for nurses was statistically confirmed to strengthen the moisturizing power and prevention of skin moisture loss compared with the other hand cream.