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Purpose: The household composition is important for adolescents and understanding its relationship with their lifestyle habits is essential. This study aimed to analyze the relationship of household composition with sedentary behavior and eating habits of adolescents. Methods: This study analyzed data from the Brazilian National Scholar Health Survey—PeNSE 2015. The sample was composed by 102,072 adolescents (11–17 years). The independent variable of the study was the household composition (living with both parents versus living with only one parent or none of them), whereas outcome variables were eating habits and sedentary behavior patterns. Logistic regression models were used to analyze the association between variables. Results: Adolescents living with both parents were less likely to have high sedentary behavior (≥2 h OR = 0.89; ≥4 h OR = 0.86), eat while watching TV for ≥5 days/week (OR = 0.88), frequent fried foods (OR = 0.89), sweets (OR = 0.92), soft drinks (OR = 0.86) and ultra processed foods (OR = 0.97) consumption, as were more likely to have lunch with parents (OR = 1.87), frequent vegetables (OR = 1.12), beans (OR = 1.14) and fruits (OR = 1.11) consumption than those who live with one parent or none of them. Conclusion: Households composed by both father and mother was associated with lower sedentary behavior and healthy eating habits in Brazilian adolescents. [ABSTRACT FROM AUTHOR]

BACKGROUND: A high workload has been associated with musculoskeletal pain in public school teachers. However, the hypothesis of the present study was that physical activity (PA) practice is able to attenuate this association. OBJECTIVE: To analyze the associations between high workload with musculoskeletal pain according to PA levels in public school teachers. METHODS: Teachers (n = 239) from 13 public schools were evaluated. Workload was assessed using a Likert scale in which teachers reported their perception of their work routine as: very low, low, regular, high, and very high. Musculoskeletal pain and PA were assessed using questionnaires. Multivariate logistic regression models were used to investigate the association of high workload with PA levels and musculoskeletal pain in different body regions, compared to participants with normal workload, adjusted by sex, age, and socioeconomic status. RESULTS: A high workload was associated with higher chances of reporting pain in the wrists and hands (OR = 3.55; 95% CI = 1.27–9.89), knee (OR = 3.09; 95CI% = 1.09–8.82), and feet and ankles (OR = 3.16; 95% CI = 1.03–9.76) in less active teachers. However, these associations were not observed in teachers considered more active. CONCLUSION: PA practice is able to act as a good protector against musculoskeletal pain in teachers, even in individuals with a high workload. [ABSTRACT FROM AUTHOR]

BACKGROUND: People with long work hours, as evidenced by teachers, were more likely to present health problems that impact their quality of life (QoL). The reduced physical activity (PA) level or higher sedentary behavior in public school teachers was related to obesity. Although PA seems to improve the QoL in other professions, assessing whether the PA level could influence the relationship between workload and QoL in public school teachers is necessary. OBJECTIVE: To analyze whether the high workload was related to worse QoL in teachers considered less active and more active. METHODS: Two hundred forty-three teachers from public schools participated in this study. The domains of QoL and PA levels were assessed by SF-36 and Baecke questionnaires, respectively. Workload perception was assessed by a Likert scale. Binary logistic regression analyzed the association between high workload and QoL domains in teachers considering the PA level in a model adjusted by confounding factors (i.e., sex, age, and socioeconomic condition). RESULTS: Heavy workload was associated with less chances of having better physical limitation domain of both less and more physically active teachers. Less active teachers with heavy workloads were 53%, 61%, and 56% less likely to have better vitality, social functioning, and mental health, respectively. No such associations were observed in the more physically active teachers. CONCLUSION: Less active teachers with a heavy workload demonstrate lower QoL. Although the PA practice eliminated this relationship, both active and less active teachers with a heavy workload demonstrated lower QoL in physical limitation domain. [ABSTRACT FROM AUTHOR]

This study investigated the effects of Parkinson's Disease (PD) on the perceptive judgment of stair step height using both exteroceptive visual and exproprioceptive judgments. We invited 14 individuals with PD and 14 neurologically healthy older adults (OA) to perform perceptual judgment tasks for first step stairway heights of 11 and 20 cm. Initially, participants performed first the exteroceptive visual judgment and then the exproprioceptive judgment in five randomized trials for each stair height. An analysis of variance for the exteroceptive visual judgment revealed no main effects or interaction between PD versus OA groups and height. However, the analysis of variance for exproprioceptive judgment revealed a significant interaction between group and height (F1,26 = 9.519; p = .005; Pη2 = .268) such that both groups made more errors in exproprioceptive judgment at a height of 11 cm. The OA group made more errors in exproprioceptive judgment for the 20-cm step when compared with the PD group (p = .016) but the PD group underestimated the step height. We conclude that PD influences exproprioceptive perception of step height and that steps with smaller (vs. larger) heights induce greater exproprioceptive error. [ABSTRACT FROM AUTHOR]