Sleep disorder in Taiwanese nurses: a random sample survey.

This study determined the prevalence of and factors associated with insomnia in rotating-shift nurses. A two-stage, cross-sectional, hospital-based study was conducted in eastern Taiwan. Participants were randomly-sampled, rotating-shift nurses (n=661), ranging in age from 21 to 62 years, with a mean age of 31.86 (standard deviation=8.09). Insomnia disorder was identified using the Pittsburgh Sleep Quality Index. Nurses completed the self-reported Index, together with other questionnaires designed by the researchers for the purpose of the study. The prevalence of insomnia disorder was 59% (n=390). Multivariate logistic regression analyses revealed that poor sleepers are more likely to have higher anxiety, feelings of depression, and a poor working atmosphere. Anxiety, depression, and working atmosphere are independent predictors of insomnia. These results suggest that it is crucial to implement a more appropriate shift system and to develop prevention programs for nurses with insomnia to improve their occupational health.

Effectiveness of a training program on the role recognition and case portrayal of standardized patients.

OBJECTIVE: Standardized patient (SP) scenarios could provide medical situations of high fidelity for teaching or examinations, which would otherwise be difficult with real patients. Moreover, SPs can also be used to reliably evaluate or certify the competence of medical trainees. Since the interactions between examinee and SP are dynamic and complex, SPs need to portray the case reliably and consistently across different examinees. Thus, we developed a 1-day program for newly recruited SPs to teach basic competence in case portrayal. The purpose of this study is to assure the effectiveness of this training program in role recognition as a SP and case portrayal. MATERIALS AND METHODS: A total of 80 SPs were recruited from 2010 to 2013. They were asked to complete questionnaires before and after the training program using a five-point, Likert-type scale (1 - strongly disagree and 5 - strongly agree). The questionnaire comprised 16 items covering SP characteristics, role recognition, and case portrayal. The results were analyzed using PASW Statistics 18, paired t-test, to determine the effectiveness of the training program. RESULTS: A total of 78 questionnaires were collected for a response rate of 97.5%. The mean age of the SPs was 50.2 ± 7.9 (25-68) years. Most SPs showed improvement in role recognition. In the domain of case portrayal, three of nine items (consistency, obedience, and commitment) showed significant difference (P <0.05). CONCLUSIONS: This study suggests that this program is useful for reinforcing role recognition in newly recruited SPs. With respect to case portrayal, only consistency, obedience, and commitment were improved.

Randomized controlled trial of music during kangaroo care on maternal state anxiety and preterm infants' responses.

The purpose of this randomized controlled trial was to investigate the influences of music during kangaroo care (KC) on maternal anxiety and preterm infants' responses. There are no experimental studies that explore the influences of combination of music and KC on psychophysiological responses in mother-infant dyads. Purposive sampling was used to recruit 30 hospitalized preterm infants body weight 1500 gm and over, gestational age 37 weeks and lower from two NICUs. Mother-infant dyads were randomly assigned to the treatment and the control group using permuted block randomization stratified on gender. There were 15 mother-infant dyads in each group. Subjects in the treatment dyads listened to their choice of a lullaby music during KC for 60 min/section/day for three consecutive days. Control dyads received routine incubator care. Using a repeated measures design with a pretest and three posttests, the responses of treatment dyads including maternal anxiety and infants' physiologic responses (heart rate, respiratory rate, and O2 saturation) as well as behavioural state were measured. The results revealed that there were no significant differences between the two groups on infants' physiologic responses and the values were all in the normal range. However, infants in the treatment group had more occurrence of quiet sleep states and less crying (p<0.05-0.01). Music during KC also resulted in significantly lower maternal anxiety in the treatment group (p<0.01). Maternal state anxiety improved daily, indicating a cumulative dose effect. The findings provide evidence for the use of music during KC as an empirically-based intervention for bahavioural state stability and maternal anxiety in mother-infant dyads.