The influence of wearing schemes and supportive telephone calls on adherence in accelerometry measurement: results of a randomized controlled trial
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The influence of wearing schemes and supportive telephone calls on adherence in accelerometry measurement: results of a randomized controlled trial. / van den Berg, Neeltje; Ulbricht, Sabina; Schwaneberg, Thea; Weitmann, Kerstin; Weymar, Franziska; Groß, Stefan; Dörr, Marcus; Hoffmann, Wolfgang.
In: PATIENT PREFER ADHER, Vol. 11, 2017, p. 597-602.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - The influence of wearing schemes and supportive telephone calls on adherence in accelerometry measurement: results of a randomized controlled trial
AU - van den Berg, Neeltje
AU - Ulbricht, Sabina
AU - Schwaneberg, Thea
AU - Weitmann, Kerstin
AU - Weymar, Franziska
AU - Groß, Stefan
AU - Dörr, Marcus
AU - Hoffmann, Wolfgang
PY - 2017
Y1 - 2017
N2 - BACKGROUND: Physical activity (PA) can be assessed by accelerometer monitors. However, a high adherence to wearing this device is essential to obtain valid data. In this study, the influence of different wearing schemes and additional supportive phone calls (SPCs) on adherence was examined.METHODS: A randomized study with four groups was conducted in the context of a health examination program among participants aged 40-75 years without a history of cardiovascular diseases. Participants were recruited in different settings (general medical practices, job center, and health insurance). The participants were asked to wear an accelerometer for 7 consecutive days according to the wearing scheme "day and night" or "day only" and received or did not receive SPCs. Full adherence was defined as a total wearing time of 98 hours (between 8 am and 10 pm during 7 days). A generalized linear model was used to calculate the difference between the maximum possible and the observed adherence.RESULTS: Adherence could be assessed for 249 participants (mean age: 56.40 years; standard deviation [SD] 9.83, 40% males). The mean wearing time was 84.04 hours (SD 20.75). Participants with the wearing scheme day and night were significantly more adherent than participants with the wearing scheme day only (incidence rate ratio [IRR] 0.63; P=0.005). SPCs had no additional effect on adherence (IRR 0.80; P=0.168).CONCLUSION: To assess PA, the wearing scheme day and night provides the best possible adherence in this group of participants. Further studies are necessary to examine adherence and the effects of additional SPCs in other samples or settings.
AB - BACKGROUND: Physical activity (PA) can be assessed by accelerometer monitors. However, a high adherence to wearing this device is essential to obtain valid data. In this study, the influence of different wearing schemes and additional supportive phone calls (SPCs) on adherence was examined.METHODS: A randomized study with four groups was conducted in the context of a health examination program among participants aged 40-75 years without a history of cardiovascular diseases. Participants were recruited in different settings (general medical practices, job center, and health insurance). The participants were asked to wear an accelerometer for 7 consecutive days according to the wearing scheme "day and night" or "day only" and received or did not receive SPCs. Full adherence was defined as a total wearing time of 98 hours (between 8 am and 10 pm during 7 days). A generalized linear model was used to calculate the difference between the maximum possible and the observed adherence.RESULTS: Adherence could be assessed for 249 participants (mean age: 56.40 years; standard deviation [SD] 9.83, 40% males). The mean wearing time was 84.04 hours (SD 20.75). Participants with the wearing scheme day and night were significantly more adherent than participants with the wearing scheme day only (incidence rate ratio [IRR] 0.63; P=0.005). SPCs had no additional effect on adherence (IRR 0.80; P=0.168).CONCLUSION: To assess PA, the wearing scheme day and night provides the best possible adherence in this group of participants. Further studies are necessary to examine adherence and the effects of additional SPCs in other samples or settings.
U2 - 10.2147/PPA.S129640
DO - 10.2147/PPA.S129640
M3 - SCORING: Journal article
C2 - 28356721
VL - 11
SP - 597
EP - 602
JO - PATIENT PREFER ADHER
JF - PATIENT PREFER ADHER
SN - 1177-889X
ER -