How Are You Feeling? Interpretation of Emotions through Facial Expressions of People Wearing Different Personal Protective Equipment: An Observational Study

(1) Background: The perception of others’ emotions based on non-verbal cues, such as facial expressions, is fundamental for interpersonal communication and mutual support. Using personal protection equipment (PPE) in a work environment during the SAR-CoV-2 pandemic challenged health professionals’ ability to recognise emotions and expressions while wearing PPE. The working hypothesis of this study was that the increased limitation of facial visibility, due to the use of a personal protective device, would interfere with the perception of basic emotions in the participants. (2) Methods: Through a cross-sectional descriptive study, the present research aimed to analyse the identification of four basic emotions (happiness; sadness; fear/surprise; and disgust/anger) through three types of PPE (FFP2 respirator, protective overall and powered air-purifying respirator (PAPR)), by using 32 photographs. The study was conducted using volunteer participants who met the inclusion criteria (individuals older than 13 without cognitive limitations). Participants had to recognise the emotions of actors in photographs that were randomly displayed in an online form. (3) Results: In general, the 690 participants better recognised happiness and fear, independently of the PPE utilised. Women could better identify different emotions, along with university graduates and young and middle-aged adults. Emotional identification was at its worst when the participants wore protective overalls (5.42 ± 1.22), followed by the PAPR (5.83 ± 1.38); the best scores were obtained using the FFP2 masks (6.57 ± 1.20). Sadness was the least recognised emotion, regardless of age. (4) Conclusions: The personal protective devices interfere in the recognition of emotions, with the protective overalls having the greatest impact, and the FFP2 mask the least. The emotions that were best recognised were happiness and fear/surprise, while the least recognised emotion was sadness. Women were better at identifying emotions, as well as participants with higher education, and young and middle-aged adults.

Does Self-Directed Learning with Simulation Improve Critical Thinking and Motivation of Nursing Students? A Pre-Post Intervention Study with the MAES© Methodology

Motivation and critical thinking are fundamental for the development of adequate learning. The purpose of the present study was to assess the motivation for learning and critical thinking among nursing students before and after self-directed simulation-based training using the MAES© methodology. A cross-sectional and descriptive quantitative study was conducted with a sample of third-year nursing students. The instruments utilized were the Spanish-adapted version of the Motivated Strategies for Learning Questionnaire (MSLQ-44), and the Critical Thinking for Nursing Professionals Questionnaire (CuPCPE). The students improved their levels both of motivation components, (such as self-efficacy, strategy use, self-regulation) and critical thinking components (such as personal characteristics, intellectual and cognitive abilities, interpersonal abilities and self-management, and technical abilities). These improvements could be a result of the intrinsic characteristics of the MAES© methodology (as a team-based, self-directed, collaborative and peer-to-peer learning method).

[Effect of employment and domestic load on fetal development and length of gestation in a birth cohort study]

OBJECTIVE

Published studies are not conclusive on the impact of certain occupational exposures in pregnancy, stressing the need to consider the double role, professional and family, of women. The objective of this study is to evaluate the effect of employment and domestic load on the duration of pregnancy and fetal development.

METHODS

Using Univariate and Multivariate regression models, we studied the association of preterm deliveries (PPT) (<37 weeks), full term newborns with low weight (BPT) (<2500g) and small for their gestational age (PEG) (<10th percentile) in weight, length and head circumference according to work situation (employment/non-employment) and domestic load (low/ medium/ high) in 2506 women. The analyses were carried out using SPSS and R.

RESULTS

Women with medium domestic load have lower risk of PPT (OR=0.41, 95%CI:0.21-0.81), PEG in weight (OR=0.47, 95%CI:0.32-0.69), length (OR=0.57, 95%CI:0.39-0.83) and head circumference (OR=0.58, 95% CI:0.40-0.83) and with high load PEG in weight (OR=0.72,95%CI:0.54-0.98) and head circumference (OR = 0.73, 95% CI:0.54-0.99). When analyzing employment situation and domestic load, women with medium domestic load have less risk of PPT (OR=0.29, 95%CI:0.14-0.58) than the absence of load or high domestic load.

CONCLUSIONS

The results show a protective effect of the medium and high domestic load, reducing the probability of preterm birth and small for gestational age babies.

[Epidemiology of occupationally-caused carpal tunnel syndrome in the province of Alicante, Spain 1996-2004]

BACKGROUND

Carpal tunnel syndrome is one of the major health problems of workers who perform tasks entailing intense manual stress and repetitive movements of the upper limbs. The implementation of regulations and social changes, as well as the incorporation of women into the working world bring to bear the need of ascertaining whether any changes have taken place in the pattern of occurrence of this syndrome and in the factors conditioning the same. The objectives of this study are to know the frequency with which this syndrome occurs in the province of Alicante, to discover the work-related characteristics of those individuals affected thereby, to analyze the procedure followed for treatment and rehabilitation and to delve into the situation of those affected upon their return to work.

METHODS

Descriptive, cross-sectional study. The population studies was comprised of all those workers for whom an occupational disease report was remitted to the Safety and Health Commission within the 1996-2004 period.

RESULTS

A total of 266 reports of occupational disease due to carpal tunnel syndrome were filed. The incidence rate was 4.2 cases per 100,000 workers. A total of 62.8% of the cases were females, 25% of whom were under 30 years of age. The average length of employment at the company was 132.3 months.

CONCLUSIONS

The risk factors most often mentioned are performing repetitive movements and activities requiring manual strength.