Phronesis of nurses: A response to moral distress.

BACKGROUND: As moral action could help nurses reduce moral distress, it is necessary to carry out qualitative research to present the experiences in which nurses apply moral action. AIM: To describe and analyze the phronesis applied by nurses in the face of moral distress. RESEARCH DESIGN: The research participants were invited to participate in in-depth interviews. The research materials were based on the stories described by the research participants and recorded by means of first-person narrative. Narrative analysis was applied to interpret the nurses' phronesis. PARTICIPANTS: Twenty-seven nurses from Taiwan. ETHICAL CONSIDERATIONS: The Institutional Review Board of the Kaohsiung Medical University Hospital in Taiwan confirmed that this study passed the research ethical review. FINDINGS: According to the narrative analysis results, the phenomenon of moral distress contains difficulty, action, and idea transformation. The difficulty is the source of moral distress, action is the practice of moral courage, and idea transformation is the nurse's emotional movement. Action and idea transformation are collectively called phronesis in this study. DISCUSSION: Moral distress refers to a state of suffering caused by situations in which nurses cannot carry out their ethical intentions. Phronesis is the process through which nurses take actions and relocate the subjects and is an ethical way to find relief from moral distress. Starting with empathy and respectful attitudes arising from self-reflection, nurses may be helped to get relief from the suffering of moral distress. CONCLUSION: Phronesis can help nurses positively face the emotional strain of moral distress. This article puts forward a narrative method to complete the four steps of phronesis: write about the care experience, identify the difficulties in the stories, seek the possibility of action, and form a new care attitude, which could help nurses learn to reduce their moral distress.

Stress and other factors associated with colorectal cancer outpatients with temporary colostomies.

This study investigated stress and other factors associated with colorectal cancer (CRC) outpatients with temporary colostomies in Taiwan. Temporary colostomies have been incorporated as a defecation alternative to maintain physical function and are accompanied by chemotherapy/radiotherapy in CRC patients. A cross-sectional study was conducted, and a convenience sampling approach was adopted to recruit 110 discharged CRC patients with temporary colostomies from a medical centre in southern Taiwan. The mean score of the Stress of Colostomy Patients Scale was 66.49 (out of 120). Demographic attributes were found to have an impact on different stress types. Stress of changes in familial and social interaction was affected by age, employment status, educational level and colostomy assistant caregiver. The stress of colostomy care was impacted by the factor of employment status, and the stress of changes of self-concept was impacted by the factors of educational level and self-perception of disease. The results provide post-operative information regarding stress and stress types among CRC patients with temporary colostomies, serve as a reference for clinical assessment, practice and care, and generate up-to-date knowledge and comprehension of learning how to live with a temporary colostomy.

A psychometric evaluation of the Chinese version of the nursing home survey on patient safety culture.

AIMS AND OBJECTIVES: To test the psychometric properties of the Chinese version of the Nursing Home Survey on Patient Safety Culture scale among staff in long-term care facilities. BACKGROUND: The Nursing Home Survey on Patient Safety Culture scale is a standard tool for safety culture assessment in nursing homes. Extending its application to different types of long-term care facilities and varied ethnic populations is worth pursuing. DESIGN: A national random survey. METHODS: A total of 306 managers and staff completed the Chinese version of the Nursing Home Survey on Patient Safety Culture scale among 30 long-term care facilities in Taiwan. Content validity and construct validity were tested by content validity index (CVI) and principal axis factor analysis (PAF) with Promax rotation. Concurrent validity was tested through correlations between the scale and two overall rating items. Reliability was computed by intraclass correlation coefficient and Cronbach's α coefficients. Statistical analyses such as descriptive, Pearson's and Spearman's rho correlations and PAF were completed. RESULTS: Scale-level and item-level CVIs (0.91-0.98) of the Chinese version of the Nursing Home Survey on Patient Safety Culture scale were satisfactory. Four-factor construct and merged item composition differed from the Nursing Home Survey on Patient Safety Culture scale, and it accounted for 53% of variance. Concurrent validity was evident by existing positive correlations between the scale and two overall ratings of resident safety. Cronbach's α coefficients of the subscales and the Chinese version of the Nursing Home Survey on Patient Safety Culture scale ranged from .76-.94. CONCLUSIONS: The Chinese version of the Nursing Home Survey on Patient Safety Culture scale identified essential dimensions to reflect the important features of a patient safety culture in long-term care facilities. The researchers introduced the Chinese version of the Nursing Home Survey on Patient Safety Culture for safety culture assessment in long-term care facilities, but further testing of the reliability of the scale in a large Chinese sample and in different long-term care facilities was recommended. RELEVANCE TO CLINICAL PRACTICE: The Chinese version of the Nursing Home Survey on Patient Safety Culture scale was developed to increase the users' intention towards safety culture assessment. It can identify areas for improvement, understand safety culture changes over time and evaluate the effectiveness of interventions.

Concordance between nurses' perception of their ability to provide spiritual care and the identified spiritual needs of hospitalized patients: A cross-sectional observational study.

Spiritual care is essential to the well-being of patients, and nurses provide spiritual care as a fundamental part of nursing practice. In this study, we investigated the spiritual care needs of hospitalized patients to determine whether the perceived knowledge of nurses corresponded with these spiritual care needs. A cross-sectional study was conducted on 1351 hospitalized patients and 200 registered nurses recruited from a medical center in central Taiwan. A questionnaire, including the 21-item Spiritual Care Needs Inventory (patient and nurse version) and basic demographic information, was distributed to eligible participants. The top three items of the spiritual care needs expressed by the hospitalized patients were respect for privacy and dignity, showing concern, and guidance in gaining a sense of hope in life; the percentages of nurses not knowing how to provide these spiritual care needs were 0%, 1%, and 15%, respectively. The spiritual care needs of patients showed a significant relationship with the knowledge of nurses, suggesting that the perceived knowledge of the nurses generally corresponded with the spiritual care items that the patients required most.

[Using Acupressure to Improve Abdominal Bloating in a Hemicolectomy Patient: A Nursing Experience].

This article describes a nursing experience applying the protocol of bilateral Zusanli (ST-36) acupressure to reduce abdominal bloating in a colon cancer patient who had undergone a right hemicolectomy. The period of care was between November 13 and November 23, 2014. Data were collected through direct care, interviews, observation, and physical assessment. The main health problems of the patient included anxiety, surgical wound pain, and abdominal bloating. We provided pre- and postoperative routine nursing care, wound pain management, and the protocol of Zusanli (ST-36) acupressure for reducing abdominal bloating. Results of care recorded the first passage of flatus and intestinal motility during the second postoperative day, with no complaints of bloating from the fourth postoperative day. The subject exhibited a relaxed mood and slept soundly following each acupressure session. Furthermore, the subject reported experiencing no abdominal bloating during the week following discharge, during which he continued to follow the acupressure protocol. This article provides support via an instance of nursing care for the effectiveness of the Zusanli (ST-36) acupressure in improving abdominal bloating and thus reducing the complications of hemicolectomy surgery.

Influence of patient characteristics on assessment of diabetes self-management support.

BACKGROUND: Factors contributing to patient-reported experiences of diabetes self-management support are not understood well, particularly over time. OBJECTIVES: The aim of the study was to identify the contribution of patient characteristics to patient-reported quality of SMS. METHODS: Using secondary data from a prospective clinical trial (n = 339) comparing three approaches of providing diabetes self-management support (Group Medical Visits, Automated Telephone Support, and Usual Care) in a diverse, underserved population, the influence of patient characteristics (e.g., age, gender, income, and health status) was examined on Patient Assessment of Chronic Illness Care ratings. RESULTS: At baseline, older age (p = .014), being female (p = .038), and having lower income (p = .001) were associated with lower ratings. Income and interactions involving income combined explained 12% of the variance in baseline ratings. Compared with White patients, African American and Asian patients tended to have higher baseline ratings (p = .076 and p = .045, respectively). Race or ethnicity influenced perceptions throughout the trial, explaining 5% of the variance at baseline and 2% of the variance in 1-year changes in Patient Assessment of Chronic Illness Care ratings. As expected, over 1 year, ratings increased more for patients in both intervention groups compared with the control group (p < .001). DISCUSSION: Ratings of healthcare quality are influenced by patient characteristics independent of the nature of the care provided. Understanding more precisely how these differences are associated with differences in clinical processes will be particularly important for efforts aiming to integrate patient-reported measures into assessments of healthcare quality during routine clinical care and clinical trials.

Short-Term Changes of Frailty in Prematurely Aging Adults With Intellectual Disability.

The purpose of this study was to investigate short-term changes of frailty in adults and identify predictors of frailty and disability changes between baseline and the follow-up. A cohort study was conducted in 85 adults with intellectual disability (ID) in southern Taiwan. Variables of frailty phenotype, Barthel Index, fall, comorbidity, and hospitalization were measured at baseline and at a 9-month follow-up. Descriptive statistics, correlations, and generalized linear model technique were used for data analysis. The percentages of frailty and pre-frail conditions were high at baseline. Improvement or deterioration on frailty was noticed in 37.6% of participants. Disability and comorbidity were significant predictors to changes in frailty, and severity of ID and frailty conditions were significant predictors to changes in disability.

Psychometric Evaluation of the Capstone Core Competency Scale on Nursing Students in Taiwan.

BACKGROUND: Previous studies have evaluated the competency of newly graduated nurses and nurses. However, most of the instruments used include a large number of items that make completing them a time-consuming process. A brief instrument may be more acceptable and feasible for use in these evaluations. PURPOSE: This study was designed to develop the brief capstone core competency (CCC or 3C) scale and validate its effectiveness in evaluating the academic and practical performance of nursing students enrolled in a bachelor's degree program. METHODS: A cross-sectional study was conducted. The 3C scale was developed in two phases. In Phase I, the items were summed from literature reviews, an expert panel, known-groups validity, test-retest reliability, internal consistency reliability, and exploratory factor analysis. In Phase II, the efficacy of the instrument was confirmed using confirmative factor analysis. Five hundred ninety-six participants participated in the first phase, and 520 participants participated in the second phase. The study period was 2016-2017. RESULTS: The 3C scale includes 24 items distinguished into a three-component structure that accounts for 67.85% of the total variance. The three components include nursing intelligence, nursing humanity, and nursing career. The 3C scale was found to have high levels of internal consistency reliability (.97) and test-retest stability reliability ( r = .97). A significant statistical difference in the performance level was examined between senior and junior nursing students. The hypothesized three-factor model fit index showed χ 2 / df = 1338.25/249, p < .001, goodness-of-fit index = .82, comparative fit index = .90, root mean square error of approximation = .09, and standardized root mean square residual = .06. The participants were found to have excellent nursing humanity competency. CONCLUSIONS: The developed 3C scale exhibited satisfactory reliability and validity for use with nursing students. The 3C scale may be used to evaluate the performance of nursing students during their learning process, and the results may be used to evaluate changes in educational outcomes.

Effectiveness of Digital Flipped Learning Evidence-Based Practice on Nurses' Knowledge, Attitude, and Practice: A Quasi-Experimental Trial.

Background: Evidence-based care has become critical in raising the quality of medical facilities. The implementation of evidence-based practice helps medical practitioners make better clinical decisions. Objective: The objective of this study was to investigate whether the innovative flipped teaching model could be as effective as the conventional teaching model in terms of knowledge, attitude, and practice and to confirm the continuous effect. Design: A quasi-experimental design using the flipped and conventional learning groups concurrently with repeat measurements was used. Setting: The setting was a 475-bed regional teaching hospital in Taiwan, from March to July 2020. Participants: The study included 114 licensed nurses who had worked longer than three months, with 57 participants each in two groups. Methods: The participants were assigned to two groups using a block randomization method. All participants completed questionnaires related to knowledge, attitude, and practice of EBP at four-time points: pre-test (T0) and immediately after intervention (T1), at month 1 (T2), and at month 3 (T3). Analysis of repeated generalized estimating equations was used. Results: The flipped and conventional learning groups had significant differences in knowledge, attitude, and practice at the T0 and T1 (p < 0.05). The flipped group was higher than the conventional group at T3 in the knowledge score (p = 0.001) and lower than the conventional group at T2 in the attitude score (p = 0.010). There were no significant differences between the two groups' practice scores at different time points. There were no significantly different score changes for knowledge, attitude, and practice (p > 0.05). The interaction term only at T3 vs. T0 in the knowledge score was slightly different (p = 0.049) in primary outcome. Conclusion: The intervention methods of both groups were effective. Flipped learning is more flexible and has more time for discussion, which nurses favor. Under the policy promoted in the hospital, EBP combined with the nursing advancement system was standardized, and conventional learning also improved the learning effect.

Childhood Rotavirus Infection Associated with Temperature and Particulate Matter 2.5 µm: A Retrospective Cohort Study.

No study has ever investigated how ambient temperature and PM2.5 mediate rotavirus infection (RvI) in children. We used insurance claims data from Taiwan in 2006-2012 to evaluate the RvI characteristics in children aged ≤ 9. The RvI incidence rates were higher in colder months, reaching the highest in March (117.0/100 days), and then declining to the lowest in July (29.2/100 days). The age-sex-specific average incident cases were all higher in boys than in girls. Stratified analysis by temperature (<20, 20-24, and ≥25 °C) and PM2.5 (<17.5, 17.5-31.4, 31.5-41.9, and ≥42.0 µg/m3) showed that the highest incidence was 16.4/100 days at average temperatures of <20 °C and PM2.5 of 31.5-41.9 µg/m3, with Poisson regression analysis estimating an adjusted relative risk (aRR) of 1.26 (95% confidence interval (CI) = 1.11-1.43), compared to the incidence at the reference condition (<20 °C and PM2.5 < 17.5 µg/m3). As the temperature increased, the incident RvI cases reduced to 4.84 cases/100 days (aRR = 0.40, 95% CI = 0.35-0.45) when it was >25 °C with PM2.5 < 17.5 µg/m3, or to 9.84/100 days (aRR = 0.81, 95% CI = 0.77-0.93) when it was >25 °C with PM2.5 > 42 µg/m3. The seasonal RvI is associated with frequent indoor personal contact among children in the cold months. The association with PM2.5 could be an alternative assessment due to temperature inversion.

Population based retrospective cohort study on risk of retinopathy of prematurity in twins.

BACKGROUND: Twin infants are likely at great risk for ROP, but studies reported conflicting findings and population studies examining the risk of retinopathy of prematurity (ROP) in twins is limited. We aimed to evaluate the ROP risk in the cohort of one of twins, comparing to singletons. MATERIAL AND METHODS: Using insurance claims data of a half of children in Taiwan ages 18 and less, we established a twin cohort (N = 27830) born in 1998-2009 and a randomly selected singleton cohort (N = 111080) frequency matched by sex, birth year, residential area and parental occupation and followed up to 2012 years. RESULTS: The overall incidence rate of ROP was 13.6-fold greater in the twin cohort than in the singleton cohort (35.1 vs. 2.58 per 10,000 person-years; adjusted HR = 13.4, 95% CI = 11.7-15.3; p <0.0001). The ROP incidence was slightly higher in boys than in girls, higher in children in more urbanized areas and born to mothers without works. The incident ROP increased with decreasing birthweight. For children with birthweight <1000 grams, the ROP incidence was 1.2-fold greater in the twin cohort than in the singleton cohort (1243.2 vs. 1016.3 per 10,000 person-years). The use of mechanical ventilation was associated with increased ROP risk for both cohorts, particularly for infants who were under invasive treatment. CONCLUSION: Infants who were born as twins or born with low birthweight were at an elevated risk of developing ROP. Extreme cautious and close monitor are required for new born with low birthweight and have undergone with mechanical ventilation.

Psychometric Evaluation of the Chinese Version of the Knowledge and Beliefs About Pain in Elderly Patients With Dementia Questionnaire.

BACKGROUND: The quality of pain management in hospitalized older adult patients with dementia is a crucial issue in healthcare. The knowledge and beliefs of nurses are known to predict their pain management intentions toward this particularly vulnerable patient population. PURPOSE: This study was designed to evaluate the reliability and validity of the Chinese version of the Knowledge and Beliefs About Pain in Elderly Patients With Dementia (KBPED-C) questionnaire using a sample of hospital nurses. METHODS: A cross-sectional study was conducted. The 17-item KBPED-C was distributed between September 2013 and August 2014 to 350 nurses working at a hospital in northern Taiwan. Consistency assessment was conducted using Cronbach's alpha, and construct validity was examined using principal component analysis. Three hundred five nurses (19 men and 286 women) were enrolled using convenience sampling. RESULTS: The mean age of the participants was 30.8 ± 5.8 years. The Cronbach's alpha for internal consistency was .86. The item-total correlation was acceptable. The observed content validity was strong, with a content validity index of .86. Construct validity testing revealed a four-factor structure that accounted for 55.2% of the total variance. The four factors of the KBPED-C questionnaire were "general beliefs about pain and aging," "pain management in the workplace," "knowledge about pain management in older adult patients with dementia," and "beliefs about pain in older people." CONCLUSIONS/IMPLICATIONS FOR PRACTICE: This preliminary validation study showed the high acceptability, reliability, and validity of the KBPED-C for hospital nurses. Future studies may use this questionnaire to explore the beliefs and knowledge of nurses regarding pain in older adult patients with dementia.

Nurse education and willingness to provide spiritual care.

BACKGROUND: Spiritual care is a critical part of holistic care, and nurses require adequate preparation to address the spiritual needs of patients. However, nurses' willingness to provide such care has rarely been reported. Hence, nurses' education, and knowledge of spiritual care, as well as their willingness to provide it require further study. METHODS: A convenience sample of 200 nurses participated in the study. Quantitative data were collected using a 21-item Spiritual Care Needs Inventory (content validity index=.87; Cronbach's alpha=.96). RESULTS: The majority of participants were female (96.5%, n=193) between 21 and 59years old (mean=35.1years). Moreover, the majority of participants had a Bachelor's degree (74.0%, n=148) and 1-36years of clinical experience (mean=12.13years). Regarding religious beliefs, 63 (31.5%) had no religious belief, and 93 (46.5%) did not engage in any religious activity. Overall, the nurses were willing to provide spiritual care, although only 25 (12.5%) felt that they had received adequate education. CONCLUSION: The findings of this study indicate the need for further educational preparation in spiritual care for nurses. Specifically, additional teaching materials are required that are more directly related to spiritual care. Greater emphasis should be placed on different subject areas in school-based education, continuing education, and self-learning education according to the needs of nurses. Since spiritual care education needs policy support, in-depth discussions should take place regarding the approach and cultural environment for providing spiritual care in future nursing courses. Moreover, further studies should investigate barriers in providing spiritual nursing care to patients and whether they are the results of a lack of relevant knowledge or other factors.

Psychometric properties of the RCMAS-2 in pediatric cancer patients.

PURPOSE OF THE RESEARCH: The Revised Children's Manifest Anxiety Scale, second edition (RCMAS-2) is widely used internationally to assess anxiety. However, there is little data regarding its validity for pediatric cancer patients. This study evaluated the psychometric properties of the RCMAS-2 in pediatric cancer patients. METHODS AND SAMPLE: This cross-sectional study included 370 pediatric cancer patients (aged 6-19 years) that were recruited from three medical centers between August 2008 and March 2011 in Taiwan. Reliability was evaluated by internal consistency. Confirmatory factor analysis was performed to examine the factor structure. Construct validity was examined by known-groups analyses. KEY RESULTS: The internal consistency of the full scale was good (α = 0.90) but the scores of Physiological Anxiety subscale was low (α = 0.65). Using known-groups validity, significant differences in anxiety were observed between genders and between patients that were on and off treatment. The hypothesized three-factor model did not adequately fit (χ(2)/d.f = 2.4; p < 0.01, GFI = 0.80, CFI = 0.71, RMSEA = 0.06, SRMR = 0.01). CONCLUSIONS: The RCMAS-2 demonstrated reliability and validity for use with pediatric cancer patients aged 6 and 19 years. Further structure evaluation of the RCMAS-2 in pediatric oncology population is needed, and the scores of the Physiological Anxiety subscale should be interpreted with caution.

Factors related to stress in outpatients with permanent colostomies.

The main purpose of this study was to explore factors related to stress in outpatients with permanent colostomies, using a convenience sample. Subjects were selected from one medical center in southern Taiwan. The Stress of Colostomy Patients Scale and demographic data were collected using questionnaires either at the colorectal outpatient department or in the home of colostomy patients. Seventy-three subjects with colostomies participated in the study. Other diseases and caregivers of colostomy patients influenced overall stress in outpatients with permanent colostomies. The five major stressors were: "I have urination problems"; "I feel tired easily owing to physical decline"; "I can't travel freely because of my colostomy"; "I worry about recurrence of the disease"; and, "I suffer from insomnia". This study provides important information for assessing the stress level of outpatients with permanent colostomies and for developing nursing assessment tools for colostomy patients. To alleviate the overall stress of colostomy patients and to help them return to the activities of daily living before the operation, health care professionals could design individual nursing care plans based on data from assessment tools.

The use of standardized terminology to represent nursing knowledge: nursing interventions relevant to safety for patients with cancer.

The study is to represent knowledge by identifying frequently used nursing interventions in term of standardized nursing terminology (SNT) in the Electronic Health Records (EHRs) relevant to Safety for Patients with Cancer. We include 2,237 patients and found 11,804 nursing interventions in total. There are 100 identical interventions in the study. We identify eleven nursing interventions from four oncology units over 7 month observation. For the most four frequent nursing interventions (Fall Prevention, Infection Control, Infection Protection, and Pressure Management), we also report the mean of age, the mean of length of stay, and their frequency of outcome rating , outcome rating at admission and at discharge that link to outcome. These studies demonstrate the strengths of SNT in clinical practice. The findings are valuable to clinical practice, education and future research.

Physical activity in police beyond self-report.

OBJECTIVE: Police officers have a higher risk for cardiovascular disease. Reductions in occupational physical activity may contribute to the risk, yet there have been few efforts to characterize the physical demands of police work beyond self-report. PURPOSE: To compare measured physical activity between work and off-duty hours and assess the effects of stress on physical activity. METHODS: Officers (n = 119) from six departments wore a pattern recognition monitor for 96 hours to measure total energy expenditure (kilocalorie per hour) (1k/cal = 4184 joules), activity intensity, and step count per hour. RESULTS: Participants were more active on their off-duty days than at work; the effects of stress on physical activity seemed moderated by sex. CONCLUSIONS: Police work is primarily a sedentary occupation, and officers tend to be more active on their off-duty days than during their work hours.

Nursing students' perceptions toward the nursing profession from clinical practicum in a baccalaureate nursing program-a qualitative study.

The purpose of this study was to explore senior nursing students' perceptions toward the nursing profession and their experiences in clinical practicum in Taiwan. This study used semistructured interview guides and unstructured face-to-face dialogue with the participants based on a qualitative method. A purposive sample with a snowball method from a baccalaureate nursing program in Southern Taiwan was used to recruit participants. A total of 30 senior nursing students participated in this study. Data were collected from February to May 2011. The interviews were transcribed verbatim, and data were analyzed based on the phenomenological approach of qualitative methodology. Data were categorized into three major themes: in-depth recognition of nursing, recognition of the meaning and value of life, and decision conflicts for being a nurse. The findings of the study not only help nursing educators further understand the educational effects of clinical practicum, but also provide information for managers of medical organizations to recruit and train newly graduated nurses.

The effect of work shift and sleep duration on various aspects of police officers' health.

Police officers are prone to cardiovascular disease, overweight, and obesity. Because night-shift work affects sleep, a modifiable risk factor linked to chronic disease, the researchers explored the relationship among shift work, sleep, and wellness for police officers. Sleep, C-reactive protein (CRP) levels, stress, fatigue, and body mass index were used to compare officers who worked primarily day shifts to those who worked primarily evening or night shifts, and officers who slept less than 6 hours per day to those who slept at least 6 hours per day. A cross-sectional study of 85 male officers, 20 to 63 years old, was completed at three Midwestern police departments. The Pittsburgh Sleep Quality Index was used to assess sleep. A questionnaire was used to collect officer demographics and work hours. Other measurements included serum CRP, height, weight, perceived stress, and vital exhaustion. The relative risk of sleeping less than 6 hours per day for officers who primarily worked non-day shifts, compared to those who worked day shifts, was 14.27 (95% confidence interval [CI], 1.98-102.95, p < .001), and the relative risk of overall poor sleep quality for officers who slept less than 6 hours per day, compared to those who slept more hours, was 2.44 (95% CI, 1.15-5.20, p = .027). CRP was not associated with shift or sleep duration, even when adjusted for officers' ages.

The effectiveness of problem-based learning and concept mapping among Taiwanese registered nursing students.

The purpose of this study was to investigate the effectiveness of adopting problem-based learning (PBL) and concept mapping (CM) in the educational programs for Taiwanese registered nursing (RN) students. We used a quasi-experimental design with experimental and control groups to evaluate the effectiveness of PBL-CM in three time schedules: before the course began (pre-test), at the end of the course (post-test), and six months after the end of the course (follow-up test). A convenience sample of 120 RN students participated, 51in the experimental group and 69 in the control group. Finding showed that the experimental group had higher scores than the control group for the Critical-Thinking Scale, Self-Directed Learning Scale, and Students' Performance in PBL Tutorial Sessions Questionnaire at the post-test and follow-up test stages. The PBL-CM increased students' critical-thinking skills and personal accountability for self-directed learning, and it would enhance the skills of independent study, reasoning, group interaction and active participation. This study offers guidelines for new nurse-training programs and continuing nursing education in clinical practice.