多民族农村挪威北部十年体重和腰围纵向变化的描述性研究。SAMINOR 研究，2003-2014 年。
A descriptive study of ten-year longitudinal changes in weight and waist circumference in the multi-ethnic rural Northern Norway. The SAMINOR Study, 2003-2014.
机构信息
Centre for Sami Health Research, Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway.
Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway.
出版信息
PLoS One. 2020 Feb 19;15(2):e0229234. doi: 10.1371/journal.pone.0229234. eCollection 2020.
The obesity epidemic is dynamic with varying secular trends and differences between countries and ethnic groups. The objective of this study was to describe the age- and sex-specific longitudinal changes in weight and waist circumference in a rural Norwegian population with a high proportion of the indigenous Sami population. Based on two population-based surveys, SAMINOR 1 (2003-2004) and SAMINOR 2 (2012-2014), we present longitudinal changes in weight and waist circumference according to age at baseline in the SAMINOR 1 Survey and sex during the 10-year period. The analyses included 1538 men and 1958 women aged 36 to 69 at baseline (birth year 1934 to 1967). Forty-one percent of the population were Sami. Both weight and waist circumference were measured. The mean weight increased 0.8 kg (95% confidence interval: 0.5, 1.1) in men and 0.3 kg (95% confidence interval: 0, 0.5) in women. In both men and women, younger individuals gained significantly more weight during the 10-year follow-up than older participants (p < 0.001). The mean weight showed a statistically significant increase in men aged 36-54 and women aged 36-49 at baseline and was statistically significantly reduced in men and women aged 60-69. The mean waist circumference increased by 6.3 cm (95% confidence interval: 6.0, 6.6) in men and 8.4 cm (95% confidence interval 8.1, 8.8) in women. The mean waist circumference increased statistically significantly from SAMINOR 1 to SAMINOR 2 in all age groups, and there was an inverse relationship between age at baseline and change in waist circumference (p < 0.001). Waist circumference increased more than can be explained by changes in weight and age during the 10-year period. The inverse relationships between age at baseline in SAMINOR 1 and the 10-year change in weight and waist circumference were found in both Sami and non-Sami participants. The findings underline the need for prevention of obesity, particularly in younger people, as it is difficult to achieve permanent weight loss.
肥胖症是动态的，具有不同的长期趋势和国家及种族群体之间的差异。本研究的目的是描述一个农村挪威人群中，体重和腰围的年龄和性别特异性纵向变化，该人群中土著萨米人群的比例较高。基于两项基于人群的调查，SAMINOR 1（2003-2004 年）和 SAMINOR 2（2012-2014 年），我们根据 SAMINOR 1 调查中基线时的年龄和 10 年内的性别呈现体重和腰围的纵向变化。分析包括 1538 名 36 至 69 岁的男性和 1958 名女性（出生年份为 1934 年至 1967 年）。人口中有 41%是萨米人。均测量体重和腰围。男性体重增加 0.8 公斤（95%置信区间：0.5,1.1），女性增加 0.3 公斤（95%置信区间：0,0.5）。在男性和女性中，较年轻的个体在 10 年随访期间体重增加明显多于年龄较大的参与者（p<0.001）。在基线时年龄为 36-54 岁的男性和年龄为 36-49 岁的女性中，体重的平均值显示出统计学上显著的增加，而在年龄为 60-69 岁的男性和女性中，体重的平均值则统计学上显著降低。男性腰围增加 6.3 厘米（95%置信区间：6.0,6.6），女性腰围增加 8.4 厘米（95%置信区间：8.1,8.8）。在所有年龄组中，从 SAMINOR 1 到 SAMINOR 2 的平均腰围均呈统计学显著增加，并且在基线时的年龄与腰围变化之间呈反比关系（p<0.001）。在 10 年期间，腰围的增加超过了体重和年龄变化的解释。在萨米人和非萨米参与者中，均发现 SAMINOR 1 中的基线年龄与体重和腰围 10 年变化之间存在反比关系。这些发现强调了预防肥胖的必要性，特别是在年轻人中，因为很难实现永久性减肥。
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