Silva Diego Augusto Santos
Research Center in Kinanthropometry and Human Performance, Sports Center, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil.
PeerJ. 2021 May 17;9:e11471. doi: 10.7717/peerj.11471. eCollection 2021.
To verify the association between weekly leisure walking time and positive self-rated health in the Brazilian adult and elderly population.
This cross-sectional study used information collected in 2019 across all regions of Brazil. This study included 25,785 people aged ≥ 18 years (mean = 51.6; standard deviation = 18.0) from all capitals of the Brazilian states who reported practicing walking as physical activity during leisure time. Self-rated health was the dependent variable (positive or negative). The leisure walking time/week was the main exposure and it was categorized in "150 minutes/week", "150-299 minutes/week" and "≥ 300 minutes/week". We used binary logistic regression to estimate odds ratio (OR) and 95% confidence intervals (95% CI) that was adjusted for relevant covariates.
We found that individuals who reported leisure walking for a period from 150 to 299 minutes/week and those who reported walking for a period ≥ 300 minutes/week were respectively 28% (OR = 1.28. 95% CI [1.10-1.48]) and 52% (OR = 1.52. 95% CI [1.27-1.82]) more likely of perceiving their health positively compared to those who reported walking for a period < 150 minutes/week. Individuals who reported leisure walking time <150 minutes/week had 72.3% (95% CI [70.4-74.1]) probability of perceiving their health positively. Individuals who reported leisure walking time from 150 to 299 minutes/week had 76.6% (95% CI [75.0 -78.3) probability of perceiving their health positively. On the other hand, individuals who reported leisure walking time ≥ 300 minutes/week had 79.2% probability (95% CI [77.1-81.4]) of perceiving their health positively.
Longer leisure walking time was associated with positive self-rated health among adults and older adults in Brazil.
验证巴西成年人和老年人群中每周休闲步行时间与自我评定健康状况良好之间的关联。
这项横断面研究使用了2019年在巴西所有地区收集的信息。该研究纳入了来自巴西各州首府的25785名年龄≥18岁的人群(平均年龄=51.6岁;标准差=18.0岁),这些人报告在休闲时间将步行作为体育活动。自我评定健康状况是因变量(良好或不佳)。每周休闲步行时间是主要暴露因素,分为“每周150分钟”、“每周150 - 299分钟”和“每周≥300分钟”。我们使用二元逻辑回归来估计优势比(OR)和95%置信区间(95%CI),并对相关协变量进行了调整。
我们发现,报告每周休闲步行时间为150至299分钟的个体以及报告步行时间≥300分钟/周的个体,与报告步行时间<150分钟/周的个体相比,自我评定健康状况良好的可能性分别高出28%(OR = 1.28,95%CI [1.10 - 1.48])和52%(OR = 1.52,95%CI [1.27 - 1.82])。报告每周休闲步行时间<15