PURPOSE: The purpose of this methodological study was to examine the reliability and validity of a translated Korean version of the Critical Care Pain Observation Tool (CPOT) developed for assessment of pain in critically ill nonverbal patients. METHODS: A cross-sectional study design was used. Data were collected from a convenience sample of 202 critically ill patients admitted to a university hospital. Upon establishment of content and translation equivalence between the English and Korean version of CPOT, psychometric properties were evaluated. RESULTS: The interrater reliability was found to be acceptable with the weighted kappa coefficients of .81-.88. Significant high correlations between the CPOT and the Checklist of Nonverbal Pain Indicators were found indicating good concurrent validity (r=.72-.83, p<.001). Data showed the area under the ROC curve of 0.86 with a cut-off point of 1, which resulted in 76.9% sensitivity and 88.6% specificity. The mean score of CPOT during suctioning was significantly different from that of before (t=-14.16, p<.001) or 20 minutes after suctioning (t=16.31, p<.001). CONCLUSION: Results of this study suggest that the CPOT can be used as a reliable and valid measure to assess pain in critically ill nonverbal patients.
Adult ; *Critical Care ; Critical Illness ; Female ; Humans ; Intensive Care Units ; Intubation ; Male ; Middle Aged ; Pain Measurement/*statistics & numerical data ; Psychometrics ; ROC Curve ; Republic of Korea ; Respiration, Artificial ; Suction ; *Translating

PURPOSE: The purpose of this study was to identify the impact of cigarette smoking and alcohol consumption on the incidence of colon cancer in adults with metabolic syndrome.METHODS: This study employed a longitudinal study design and utilized secondary data drawn from the Korean Genome and Epidemiology Study (KoGES). The data of a sample of 2,327 adults with metabolic syndrome tracked every two years from 2001 to 2014 were used in this study. Statistical data analyses of the frequency, number of cases per 100,000 person-years, log-rank test, Kaplan-Meier curve, and Cox's proportional hazards regression were performed using IBM SPSS statistics version 24.RESULTS: During the observation period, the number of colon cancer cases was 46, and the total person-years were 252,444. The incidence of colon cancer was higher in current, over 10 pack-year smokers when compared to non-smokers (hazard ratio=3.38, 95% confidence interval=1.09~8.42).CONCLUSION: Excessive and long-term smoking should be avoided to prevent colon cancer, especially in adults with metabolic syndrome, since it might exacerbate the risk factors of colon cancer. Particularly, health professionals need to provide individualized smoking cessation interventions to those at high risk of colon cancer.
Adult ; Alcohol Drinking ; Cohort Studies ; Colon ; Colonic Neoplasms ; Data Interpretation, Statistical ; Epidemiology ; Genome ; Health Occupations ; Humans ; Incidence ; Kaplan-Meier Estimate ; Longitudinal Studies ; Prospective Studies ; Risk Factors ; Smoke ; Smoking Cessation ; Smoking ; Tobacco Products

Purpose: The purpose of this study was to identify the impact of cigarette smoking and alcohol consumption on the incidence of colon cancer in adults with metabolic syndrome. Methods: This study employed a longitudinal study design and utilized secondary data drawn from the Korean Genome and Epidemiology Study (KoGES). The data of a sample of 2,327 adults with metabolic syndrome tracked every two years from 2001 to 2014 were used in this study. Statistical data analyses of the frequency, number of cases per 100,000 person-years, log-rank test, Kaplan-Meier curve, and Cox’s proportional hazards regression were performed using IBM SPSS statistics version 24. Results: During the observation period, the number of colon cancer cases was 46, and the total person-years were 252,444. The incidence of colon cancer was higher in current, over 10 pack-year smokers when compared to non-smokers (hazard ratio=3.38, 95% confidence interval=1.09~8.42). Conclusion Excessive and longterm smoking should be avoided to prevent colon cancer, especially in adults with metabolic syndrome, since it might exacerbate the risk factors of colon cancer. Particularly, health professionals need to provide individualized smoking cessation interventions to those at high risk of colon cancer.

PURPOSE: The purpose of this study was to evaluate the psychometric properties of the Korean version of the Male Urinary Distress Inventory (MUDI) and Male Urinary Symptom Impact Questionnaire (MUSIQ). PATIENTS AND METHODS: A convenient sample of community-dwelling older men with urinary incontinence participated. A cross-sectional survey design was used for this study. A panel of experts completed the initial translation into Korean and back-translated the MUDI and MUSIQ. Upon establishment of the content and translation equivalence between English and Korean versions of the MUDI and MUSIQ, psychometric properties were evaluated for reliability, concurrent, and construct validity with a sample of 143 older men. RESULTS: The internal consistencies of both instruments were found to be acceptable, and Cronbach's coefficients were 0.88 for the MUDI-K and 0.92 for the MUSIQ-K. A significant moderate correlation between MUDI-K and MUSIQ-K was found in this study, indicating modest concurrent validity between these 2 instruments (r = 0.56, p < 0.001). For construct validity, the mean scores of the MUDI-K were significantly different for age, marital status, prostate surgery, erectile dysfunction, and depression (p < 0.05). The means scores of MUSIQ-K were significantly different for depression (p < 0.05) only. For both the MUDI-K and MUSIQ-K, 7 factors were extracted, accounting for 68.1% and 72.1% of the variance. CONCLUSION: Results of this study suggest that the MUDI-K and MUSIQ-K can be used as a reliable and valid measure of health-related quality of life in community- dwelling Korean older men with urinary incontinence.
Aged ; Aged, 80 and over ; Aging ; Cross-Sectional Studies ; Humans ; Korea ; Male ; Middle Aged ; Psychometrics/*standards ; Questionnaires/*standards ; Reproducibility of Results ; Translations ; Urinary Incontinence/*physiopathology/*psychology

PURPOSE: With a sample of cognitively impaired nursing home residents and nursing staff, the following were examined 1) the proportion and nature of aggressive behavior, 2) the frequency and types of aggressive behavior, 3) the difference between the residents who demonstrate aggressive behavior and those who do not demonstrate aggressive behavior (age, mental status, functional status, and pain, length of nursing home stay), and 4) nursing staff responses to aggressive behavior by residents. METHODS: A cross-sectional descriptive study design was used. Data were collected from cognitively impaired nursing home residents (N=205) and nursing staff (N=60) at two nursing homes using Ryden Aggression Scale I and II, Mini-Mental State Exam, Modified Barthel Index, Verbal Descriptor Scale, and aggressive behavior management questionnaire. Data were analyzed using descriptive statistics including t-test. RESULTS: About 62.9% residents were found to be aggressive and 38.5% were both physically and verbally aggressive. Pushing, making threatening gestures, hitting, slapping, cursing/obscene/vulgar languages, making verbal threats were occurred frequently. Aggressive residents were significantly older, had more cognitive impairment, had more pain, and stayed longer in the nursing home when compared with non-aggressive residents. Considerable proportion of nursing staff responded to aggressive behaviors inadequately. CONCLUSION: Aggressive behavior among cognitively impaired nursing home residents is prevalent thus needs to be prevented and reduced. Along with environmental modification, educational programs for nursing staff and family caregivers need to be developed and implemented so that they can have extensive knowledge and skills to manage aggressive behaviors.
Aged ; Aged, 80 and over ; *Aggression/psychology ; Attitude of Health Personnel ; Case-Control Studies ; Clinical Competence/standards ; Cognition Disorders/*complications/nursing ; Cross-Sectional Studies ; Education, Nursing, Continuing ; Female ; Geriatric Assessment ; Geriatric Nursing/education/organization & administration ; Health Services Needs and Demand ; Humans ; Inservice Training ; Korea/epidemiology ; Male ; Mental Competency ; *Nursing Homes ; Nursing Staff/education/psychology ; Prevalence ; Psychomotor Agitation/epidemiology/*etiology/prevention & control/psychology ; Questionnaires ; Risk Factors

PURPOSE: The purposes of this study were to examine the amount of daily fluid intake among nursing home residents and to explore the caregiver's perceived barriers to elderly's fluid intake. METHOD: Data was collected from 111 nursing home residents and 64 caregiver's in 4 nursing homes. A random, non-consecutive three days of 24 hour fluid intake was measured and recorded. The caregiver's perceived barriers to elderly's fluid intake was assessed using a structured questionnaire. RESULTS: The average amount of daily fluid intake was 1,035(SD=359)ml with the range of 210ml to 2,050ml. About 52% (n=58) of the subjects had a less than adequate fluid intake. The amount of daily fluid intake was significantly associated with age, mental status, physical functioning, and the number of oral medications ordered. The most frequently mentioned caregiver's perceived barrier was elderly's concern about incontinence with increased fluid intake. CONCLUSION: Inadequate fluid intake among nursing home residents is prevalent. To enhance adequate hydration of nursing home residents, an institution wide nursing intervention is necessary.
Aged ; Aged, 80 and over ; Caregivers/*psychology ; *Drinking ; Female ; *Frail Elderly ; Humans ; Male ; *Nursing Homes ; Urinary Incontinence/psychology

OBJECTIVES: This study aimed to determine the prevalence of suicidal ideation among young and middle-aged adults, and explore the risk factors that affect suicidal ideation. METHODS: A descriptive study design was used for secondary data analysis. A total sample of 5,214 was drawn from two waves (2012–2013) of the 7th Korea Health Panel (KHP) survey. The KHP data were collected by a well-trained interviewer using the face-to-face method during home visits as well as self-report method. Descriptive statistics of frequency, percentage, chi-square test, and logistic regression analysis were performed using SPSS 22.0. RESULTS: The prevalence of suicidal ideation in young and middle-aged adults was 4.4% and 5.6%, respectively. For young adults, suicidal ideation risk was higher among those with low income or heavy drinking habits. In middle-aged adults, low income, poor perceived health status, negative perception of peer-compared health status, and negative social perspective were the major risk factors. CONCLUSION: There is considerable risk of suicidal ideation in adulthood. Opportunities for increased income, avoidance of heavy drinking, and the construction of positive subjective health status and social perspective should be considered in suicide prevention interventions for Korean young and middle-aged adults.
Adult* ; Diagnostic Self Evaluation ; Drinking ; House Calls ; Humans ; Korea ; Logistic Models ; Methods ; Middle Aged ; Prevalence ; Risk Factors* ; Statistics as Topic ; Suicidal Ideation* ; Suicide ; Young Adult

Background: Hypertension results from an impaired baroreceptor reflex and enhanced sympathetic activity. The prevalence of hypertension differs among ethnicities and is more frequent in South Asians than in Caucasians, suggesting that baseline autonomic nervous system functions and their regulation may also differ among ethnic groups. In most studies, the reference values for clinical autonomic function tests are obtained from heterogeneous ethnic populations, or ethnic factors are not considered in the study design. Obtaining reference data in a homogenous ethnic group and comparing them within various ethnic groups could be helpful to detect ethnic differences in autonomic functions. The aim of this study was to identify normative reference values for standard autonomic reflex measurements in a homogeneous Korean population. Methods: A total of 181 healthy Korean volunteers (age, 20–74 years) underwent standard autonomic function tests: heart rate difference during deep breathing, Valsalva maneuver, and the quantitative sudomotor axon-reflex test. Mean and 5th and 95th percentile values were obtained for each age group. We also analyzed factors (age, sex, and body mass index) that can influence autonomic functions. Results: The heart rate difference during deep breathing and expiratory-inspiratory ratio were higher in males than in females and were inversely related to age. The Valsalva ratio was inversely related to age. Males had higher sweat volumes at all body areas evaluated than those of females, and only forearm sweat volume was significantly different between the age groups. Conclusions: Cardiovagal function was affected by age and sex in Koreans. Sudomotor function was affected by sex, and only forearm sweat volume was affected by age and sex. These results represent preliminary normative clinical autonomic data in a Korean population comprised of a single ethnicity
Hypertension

PURPOSE: The purpose of the present study is to examine risk factors for unawareness of obstructive airflow limitation among adults with chronic obstructive pulmonary disease. METHODS: Secondary data analysis was performed with the data from the 6th Korea National Health and Nutrition Examination Survey (KNHANES; 2013–2014). The data were analyzed with the IBM SPSS 22.0 version using frequency, percentage, odds ratio, and logistic regression. RESULTS: Ninety-eight percent of subject with a pulmonary function test score of FEV1/FVC < 0.7 (N=833) did not recognize that their lung function was impaired. The heavy drink, absence of tuberculosis or asthma diagnosis, and no symptom of expelling phlegm were identified as major risk factors for unawareness of airflow limitation. CONCLUSION: In order to increase awareness of airflow limitation and to prevent the worsening of the condition, the pulmonary function screening test should be provided to community residents including those who do not show symptoms of respiratory illness.
Adult ; Asthma ; Diagnosis ; Humans ; Korea ; Logistic Models ; Lung ; Lung Diseases ; Mass Screening ; Nutrition Surveys ; Odds Ratio ; Pulmonary Disease, Chronic Obstructive ; Respiratory Function Tests ; Risk Factors ; Statistics as Topic ; Tuberculosis

PURPOSE: The purpose of this study was to develop and establish the psychometric properties of a clinical nursing competency evaluation tool to be utilized by clinical preceptors. METHODS: The initial items were identified through in-depth literature review and field interviews based on a hybrid model. Content validation of the items was evaluated through three rounds of content validity testing. Participants were 34 clinical preceptors and 443 nursing students participating in clinical practice. Data were analyzed using exploratory and confirmatory factor analysis, convergence and discriminant validity, internal consistency and inter-rater reliability. RESULTS: The final scale consisted of 23 items and four factors, fundamental nursing skills performance, critical thinking skills based on the nursing process, basic nursing knowledge, and professional attitude; these factor explained 69.7% of the total variance. The analysis with multi-trait/multi-item matrix correlation coefficients yielded 100.0% and 95.7 % convergence and discriminant validity, respectively. Cronbach's alpha for the total items was .95. The four subscale model tested by confirmatory factor analysis was satisfactory. Inter-rater reliability ranged from .912 to .967. CONCLUSION: This scale was found to be a reliable and valid instrument that clinical preceptors can apply for evaluating the clinical nursing competency of nursing students in clinical settings.
Clinical Competence ; Humans ; Nursing Process ; Nursing* ; Psychometrics* ; Reproducibility of Results ; Students, Nursing ; Thinking