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Micrographia, or small handwriting, is a common symptom of Parkinson's disease (PD). Weighted pens have previously been recommended to improve handwriting, but there is limited research supporting their effectiveness. Additionally, previous research has demonstrated that music as an auditory cue can reduce variability in fine motor movements, but its effect on handwriting in people with PD remains unknown. This study explored potential handwriting interventions for people with PD by evaluating the effectiveness of weighted pens and auditory cues on handwriting. This was a pilot cohort study. Eight older adults with PD used a standard pen and a weighted pen to write continuous cursive " l "s on 1.5-cm-lined paper for a total of 10 seconds while listening to auditory cues in 4 conditions: control (silence), metronome, activating music, and relaxing music. Kinematic data were measured with sensors attached to the tip of each pen, and muscle activity was measured with electromyography sensors adhered to the extensor digitorum communis and first dorsal interosseous. When writing with the standard pen, peak-to-peak time was reduced in the metronome (control = 0.807 ± 0.121 seconds, metronome = 0.701 ± 0.100 seconds, p = 0.024) and activating (control = 0.807 ± 0.121 seconds, activating = 0.691 ± 0.113 seconds , p = 0.009) conditions compared to the control condition. Furthermore, the weighted pen increased the variability of distance between letter peaks (standard = 0.187 ± 0.010, weighted = 0.482 ± 0.065, p = 0.033) and the variability of time needed to complete each letter (standard = 0.176 ± 0.010, weighted = 0.187 ± 0.016, p = 0.042) compared to the standard pen. Finally, area under the curve of the extensor digitorum communis was reduced in the metronome (metronome = 66.03 ± 25.74 mV, control = 88.98 ± 30.40 mV, p = 0.034) and activating music (activating = 66.49 ± 26.02 mV , control = 88.98 ± 30.40 mV , p = 0.012) conditions compared to control when writing with the standard pen. These results suggest that weighted pens may not improve handwriting in novice users, but auditory cues appear beneficial. This can inform future directions in the research and clinical application of handwriting interventions for persons with PD. • Weighted pens increase handwriting variability in novice users with PD. • Metronome and activating cues reduce writing time with a standard pen. • Metronome and activating cues reduce muscle activity with a standard pen. • Weighted pens wash out the benefits of auditory cueing on handwriting in PD. [ABSTRACT FROM AUTHOR]

An alternative methodology is used to examine income elasticities of housing demand. This approach relies on Lorenz curves and related concentration functions to determine income elasticities of the underlying demand for a commodity. The advantage of this technique is that it allows estimation of income elasticities when there are no micro data needed for measuring demand functions. However, a drawback of this methodology is that it does not consider the impact of other factors that affect housing demand, thereby presenting the possibility of bias. When the 1989 American Housing Survey data is applied to this methodology, it is found that the demand for both owner and renter housing is less than unity, in general and for different incomes. Moreover, owner demand is more income elastic than renter demand.

Introduction: The objective of this study was to investigate the associations between recall of exposure to e-cigarette advertisements and initial use of e-cigarettes, conventional cigarettes and hookahs one year later among German adolescents.Methods: Longitudinal school-based survey with a sample of 4,529 German adolescents (mean age = 12.5 years, SD = 1.55). Baseline assessment took place in the fall/winter 2016/2017, and a follow-up assessment 12 months later. Exposure to e-cigarette advertisements was measured at baseline with self-rated contact frequency to three advertising images. Multilevel mixed-effect logistic regression models were used to assess associations between exposure to e-cigarette advertisements at baseline and adolescents' initiation of e-cigarette, smoking and hookah use one year later.Results: About 14% (N = 472) baseline never-users initiated e-cigarette use within one year, about 11% (N = 384) initiated cigarette use, and 12% (N = 406) used a hookah for the first time within the observation period. After statistical control for age, gender, school type, subjective socioeconomic status, sensation seeking, lifetime smoking behavior and peer substance use, adolescents with higher contact to e-cigarette advertisements had higher proportion of subsequent e-cigarette (aOR = 1.37 (CI = 1.04-1.81) p = .024), cigarette (aOR = 1.44 (CI = 1.09-1.91) p = .010), and hookah use (aOR = 1.82 (CI = 1.37-2.42) p < .001).Conclusions: This longitudinal study demonstrates that exposure to e-cigarette advertisements may increase the likelihood of initial use of e-cigarettes, cigarettes, and hookahs. Findings raise concerns about e-cigarette marketing regulations in Germany, and about the broader impact of e-cigarette advertising on traditional smoking. [ABSTRACT FROM AUTHOR]

There is evidence that alcohol warning labels (AWL) can have preventive effects on alcohol-related cognitions and behavior, but it is less clear how children and adolescents react to AWL. A total of 9260 German students aged 10-17 participated in a three-factorial experiment, embedded in a health survey. The first experimental factor was the position of the AWL on the questionnaire (before vs. after alcohol items). The second factor was the type of AWL (text only vs. text plus picture). The third factor was the content of the AWL (one out of a pool of ten). Dependent variables were knowledge about alcohol-related risks, self-reports of alcohol use, and negative emotions. Regression analyses revealed that exposure to an AWL significantly increased knowledge about alcohol-related risks. AWL exposure did not influence self-reports of alcohol use in the total sample, but a significant interaction for PositionXAge indicated that older students (15+ years) less frequently reported lifetime (79.8% vs. 84.2%) and current (50.5% vs. 56.6%) use of alcohol if they were exposed to an AWL. Overall, text-only AWL elicited less negative emotions than text-and-picture based AWL. The experiment indicates that exposure to an AWL affected alcohol-related cognitions of children and adolescents. This was true for both, text-based or picture-and-text-based labels. Pictorial messages seem to be more potent to elicit emotions, at least for recipients that already have experience with alcohol use. Future research needs to further explore the long-term effects of repeated exposure to the same message contents. [ABSTRACT FROM AUTHOR]

We aimed to identify the levels of and changes in emotional exhaustion experienced by teachers and principals during the COVID-19 pandemic and pandemic-related stressors and resources. In a German sample of 2157 teachers and 374 principals, we found high levels and an increase of emotional exhaustion. Results from multi-group structural equation modeling analyses indicated that health concerns and workload were positively and social support negatively related to emotional exhaustion. Additional analyses of an open response question confirmed that teachers and principals experienced their work during the COVID-19 pandemic as predominantly stressful. These results indicate the importance of supporting both teachers and principals in reducing their exhaustion to help students overcome the consequences of the COVID-19 pandemic. [ABSTRACT FROM AUTHOR]