Acceptability of smartphone technology to interrupt sedentary time in adults with diabetes

Abstract

Breaking up sitting time with light- or moderate-intensity physical activity may help to alleviate some negative health effects of sedentary behavior, but few studies have examined ways to effectively intervene. This feasibility study examined the acceptability of a new technology (NEAT!) developed to interrupt prolonged bouts (≥20 min) of sedentary time among adults with type 2 diabetes. Eight of nine participants completed a 1-month intervention and agreed that NEAT! made them more conscious of sitting time. Most participants (87.5 %) expressed a desire to use NEAT! in the future. Sedentary time decreased by 8.1 ± 4.5 %, and light physical activity increased by 7.9 ± 5.5 % over the 1-month period. The results suggest that NEAT! is an acceptable technology to intervene on sedentary time among adults with type 2 diabetes. Future studies are needed to examine the use of the technology among larger samples and determine its effects on glucose and insulin levels.

Keywords: Physical activity; Sedentary; Technology; Type 2 diabetes; m-Health.

Figures

Fig. 1

NEAT! smartphone application and accelerometer

Fig. 2

Participant flowchart of recruitment, enrollment, and retention

Fig. 3

Prompt response by individual participant