Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Medical Faculty, Umeå University, Umeå, Sweden.
BMC Public Health. 2010 Feb 1;10:51. doi: 10.1186/1471-2458-10-51.
Overweight and obesity are considerable public health problems internationally as well as in Sweden. The long-term results of obesity treatment are modest as reported by other studies. The importance of extending the focus to not only comprise obesity treatment but also prevention of weight gain is therefore being emphasized. However, despite the suggested change in focus there is still no consensus on how to prevent obesity or maintain weight. This study reports findings from a qualitative study focusing on attitudes, behaviors and strategies important for primary weight maintenance in a middle-aged population.
In depth interviews were conducted with 23 maintainers and four slight gainers in Sweden. The interviews were transcribed and an analysis of weight maintenance was performed using Grounded Theory.
Based on the informants' stories, describing attitudes, behaviors and strategies of importance for primary weight maintenance, a model illustrating the main findings, was constructed. Weight maintenance was seen as "a tightrope walk" and four strategies of significance for this "tightrope walk" were described as "to rely on heritage", "to find the joy", "to find the routine" and "to be in control". Eleven "ideal types" were included in the model to illustrate different ways of relating to the main strategies. These "ideal types" described more specific attitudes and behaviors such as; eating food that is both tasteful and nutritious, and choosing exercise that provides joy. However, other somewhat contradictory behaviors were also found such as; only eating nutritious food regardless of taste, and being physically active to control stress and emotions.
This study show great variety with regards to attitudes, strategies and behaviors important for weight maintenance, and considerations need to be taken before putting the model into practice. However, the results from this study can be used within primary health care by enhancing the understanding of how people differ in their relation to food and physical activity. It informs health personnel about the need to differentiate advices related to body weight, not only to different sub-groups of individuals aiming at losing weight but also to sub-groups of primary weight maintainers aiming at maintaining weight.
超重和肥胖是一个全球性的公共卫生问题,在瑞典也是如此。其他研究报告称,肥胖治疗的长期效果并不理想。因此,人们越来越强调不仅要关注肥胖治疗,还要关注体重增加的预防。然而,尽管人们建议将重点转移,但对于如何预防肥胖或保持体重,仍未达成共识。本研究报告了一项定性研究的结果,该研究重点关注了中年人群中对体重主要维持的态度、行为和策略。
在瑞典对 23 名保持者和 4 名略有增重者进行了深入访谈。对访谈进行了转录,并使用扎根理论对体重维持进行了分析。
根据受访者描述对主要体重维持的重要态度、行为和策略的故事,构建了一个模型来展示主要发现。体重维持被视为“走钢丝”,描述了对这种“走钢丝”有重要意义的四项策略,即“依靠遗产”、“寻找乐趣”、“找到常规”和“控制”。该模型纳入了 11 种“理想类型”,以说明与主要策略相关的不同方式。这些“理想类型”描述了更具体的态度和行为,例如:食用美味又营养的食物,选择提供乐趣的运动。然而,也发现了其他一些有些矛盾的行为,例如:只吃有营养的食物,而不考虑口味,通过体育活动来控制压力和情绪。
本研究表明,对于体重维持的重要态度、策略和行为存在很大的差异,在付诸实践之前需要考虑这些差异。然而,本研究的结果可用于初级保健,以增强人们对食物和体力活动关系的理解。它告知卫生人员,需要根据个体的不同情况,区分与体重相关的建议,不仅要针对那些旨在减肥的不同亚组人群,还要针对那些旨在维持体重的主要体重维持者亚组人群。