Could you forecast as well as retrain fall down from your weight loss program?

Weight loss professionals may be aware of the widely reported challenges in treating obesity, including poor adherence, low levels of weight loss, frequent weight regain and high levels of attrition. Recently, Italian researchers analyzed the common attributes of people who did not complete a weight loss diet program, and discovered that some of these characteristics are identifiable before the program even commences.

A total of 98 obese adults attended a 6-month dietary behavioral weight-loss treatment at a clinical nutrition service in Pavia, Italy. Individual characteristics, as well as data collected during the course of the program were analyzed to understand if there were factors which could be used to predict which participants could be extra possible to fall down of the program.

Registered dieticians developed an individualized, balanced, low-calorie diet designed to achieve 0.5kg to 1kg of weight loss per week.

after 1 month, 21% of participants had left the program, and this figure increased to 57% after 6 months. After analyzing the data for completers and non-completers, there were key areas that were statistically significant in distinguishing the two groups:

People who did not complete the program reported that their first dieting attempt was at a younger age (24 years, on average) than those who did complete (31 years, on average).

Part of the initial assessment of participants included completion of the Symptom Checklist 90 scale, which is a 10 to 15 minute assessment designed to evaluate a person’s psychological wellbeing.

Participants who did not complete the weight loss program had significantly higher scores on the SCL-90 anger-hostility scale. No other significant psychological differences were found between the completing and non-completing groups.

Poor initial treatment response

Program completers had higher percentages of weight loss at one month (around 3.1%, compared with 1.8%) and also after the six-month program (7.3% compared with 1.7%). It may be that those who see substantial weight loss early in the program may be more motivated to continue.

Referral source

Participants who were referred by a healthcare professional were more likely to successfully complete the program. Amongst the group of participants who completed the program, 50% were initially referred by a physician. By contrast, only 34.1% of non-completers were referred by a physician.

Diastolic blood pressure

Non-completers had lower diastolic blood pressure values when compared with completers.

Baseline body-fat percentage

Non-completers also had lower percentage body fat. Researchers found that risk of drop-out reduced by 15% for each single percentage increase in starting body fat.

This study has shown that it is possible to predict the people who are more likely to withdraw from a weight loss program. The factors relate to both attributes of the person as well as outcomes from the weight loss program, such as the level of weight loss achieved in the first month.

These results flag the importance of attentive monitoring, particularly in the first weeks of treatment to identify and actively support the people who may be the most likely to drop out.