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Effect of diagnosis with a chronic disease on physical activity behavior in middle-aged women

Dontje, Manon L.; Krijnen, Wim (Statistical Techniques For Applied Research); de Greef, Mathieu; Peeters, Geeske; Stolk, Ronald P.; van der Schans, Cees (Healthy Ageing, Allied Health Care And Nursing); Brown, Wendy

Objective Although regular physical activity is an effective secondary prevention strategy for patients with a chronic disease, it is unclear whether patients change their daily physical activity after being diagnosed. Therefore, the aims of this study were to (1) describe changes in levels of physical …

2016-02AlgemeenArtikel

Measuring steps with the Fitbit activity tracker

Dontje, Manon L.; de Groot, Martijn; Lengton, Remko; van der Schans, Cees (Healthy Ageing, Allied Health Care And Nursing); Krijnen, Wim (Statistical Techniques For Applied Research)

Activity trackers like Fitbit are used for self-tracking of physical activity by an increasing number of individuals. Comparing physical activity scores with peers can contribute to the desired behavioural change. However, for meaningful social comparison a high inter-device reliability is paramount. …

2015-07-01AlgemeenArtikel

Reliability and validity of ten consumer activity trackers

Kooiman, Thea; Dontje, Manon L.; Sprenger, Siska; Krijnen, Wim (Statistical Techniques For Applied Research); van der Schans, Cees (Healthy Ageing, Allied Health Care And Nursing); de Groot, Martijn

Background: Activity trackers can potentially stimulate users to increase their physical activity behavior. The aim of this study was to examine the reliability and validity of ten consumer activity trackers for measuring step count in both laboratory and free-living conditions. Method: Healthy adult …

2015AlgemeenArtikel

Reliability and validity of ten consumer activity trackers

Kooiman, Thea; Dontje, Manon L.; Sprenger, Siska; Krijnen, Wim (Statistical Techniques For Applied Research); de Groot, Martijn; van der Schans, Cees (Healthy Ageing, Allied Health Care And Nursing)

Deze poster geeft een samenvatting van onze studie naar de betrouwbaarheid en validiteit van tien verschillende consumenten activity trackers.

2015AlgemeenConferentiebijdrage

Physical features, coherence and positive outcomes of person-environment interactions

Pals, Roos; Steg, Linda; Dontje, Jos; Siero, Frans; van der Zee, Karin

In this study we examined how physical features of a natural setting influenced perceived coherence and three positive outcome variables: preference, pleasure, and (self-reported) restoration. Furthermore, we examined the mediating role of perceived coherence. One hundred thirty-one students evaluated …

2014-12-01AlgemeenArtikel

Aggregation level determines reliability of accelerometer Fitbit Ultra

de Groot, Martijn; Lengton, Remko; van der Schans, Cees (Healthy Ageing, Allied Health Care And Nursing); Dontje, Manon L.; Krijnen, Wim (Statistical Techniques For Applied Research)

The aim of this study is to examine the inter-device reliability of an activity tracker on three different levels of aggregation: minute, hour and day.

2014-05-10AlgemeenConferentiebijdrage

Longitudinal measurement of physical activity following kidney transplantation

Dontje, Manon L.; de Greef, Mathieu; Krijnen, Wim (Healthy Ageing, Allied Health Care And Nursing); Corpeleijn, Eva; Kok, T; Bakker, S.J.; Stolk, Ronald P.; van der Schans, Cees (Healthy Ageing, Allied Health Care And Nursing)

Purpose of this longitudinal observational study was to (i) examine the change of daily physical activity in 28 adult kidney transplant recipients over the first 12 months following transplantation; and (ii) to examine the change in metabolic characteristics and renal function. Accelerometer-based daily …

2014AlgemeenArtikel

Quantifying daily physical activity and determinants in sedentary patients with Parkinson's disease

Dontje, Manon L.; de Greef, Mathieu; Speelman, A.D.; Nimwegen, M.; Krijnen, Wim (Statistical Techniques For Applied Research); Stolk, Ronald P.; Kamsma, Y.P.; Bloem, B.R.; Munneke, M.; van der Schans, Cees (Healthy Ageing, Allied Health Care And Nursing)

BACKGROUND: Although physical activity is beneficial for Parkinson's disease (PD) patients, many do not meet the recommended levels. The range of physical activity among sedentary PD patients is unknown, as are factors that determine this variability. Hence, we aimed to (1) assess daily physical activity …

2013-10-01AlgemeenArtikel

Lichamelijke verouderingsprocessen

Dontje, Manon L.

Presentatie, 07-03-2013

2013-07-03Mens & MaatschappijConferentiebijdrage

The role of diet and physical activity in post-transplant weight gain after renal transplantation

Zelle, D.M.; Kok, T; Dontje, Manon L.; Danchell, E.I.; Navis, G.; van Son, W.J.; Bakker, S.J.; Corpeleijn, E.

BACKGROUND: Long-term survival of renal transplant recipients (RTR) has not improved over the past 20 yr. The question rises to what extent lifestyle factors play a role in post-transplant weight gain and its associated risks after transplantation. METHODS: Twenty-six RTR were measured for body weight, …

2013-07AlgemeenArtikel

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