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Researcher
Iris Maes
Profile
Projects
Publications & Research Data
Activities
Awards & Distinctions
Patents
25
Results
2026
A qualitative evaluation of a novel mHealth physical activity intervention with just-in-time prompts in people living with prediabetes and type 2 diabetes
Katerina Jurkova
Tomas Vetrovsky
Jan Novak
Jitka Kuhnova
Marketa Pfeiferova
Norbert Kral
Michael Ussher
Iris Maes
Delfien Van Dyck
Steriani Elavsky
et al.
A1
Journal Article
in
BMC PUBLIC HEALTH
2026
Recruiting patients into a digital behavioural intervention in general practice : insights from the ENERGISED trial
Norbert Kral
Tomas Vetrovsky
Marketa Pfeiferova
Bohumil Seifert
Vaclav Capek
Katerina Jurkova
Michal Steffl
Richard Cimler
Jitka Kuhnova
Michael Ussher
et al.
A1
Journal Article
in
BMC PRIMARY CARE
2026
2025
Gaining insights into older adults' physical activity to optimize digital health interventions
Iris Maes
Delfien Van Dyck
Greet Cardon
Dissertation
2025
mHealth intervention delivered in general practice to increase physical activity and reduce sedentary behaviour of patients with prediabetes and type 2 diabetes (ENERGISED) : statistical analysis plan
Tomas Vetrovsky
Norbert Kral
Marketa Pfeiferova
Bohumil Seifert
Vaclav Capek
Katerina Jurkova
Michal Steffl
Richard Cimler
Jitka Kuhnova
Tess Harris
et al.
A1
Journal Article
in
TRIALS
2025
The influence of individual‐level determinants on compliance with mHealth walking suggestions and older adults' experiences : a longitudinal exploratory mixed methods study
Iris Maes
Julie Latomme
Tomas Vetrovsky
Jitka Kühnová
Lieze Mertens
Greet Cardon
Delfien Van Dyck
A1
Journal Article
in
APPLIED PSYCHOLOGY-HEALTH AND WELL BEING
2025
2024
Older adults' compliance with mobile ecological momentary assessments in health behavior research : future recommendations
Sofie Compernolle
Tomas Vetrovsky
Iris Maes
Julie Delobelle
Elien Lebuf
Flore De Vylder
Kim Cnudde
Delfien Van Dyck
C3
Conference
2024
Older adults’ compliance with mobile ecological momentary assessments in behavioral nutrition and physical activity research : pooled results of four intensive longitudinal studies and recommendations for future research
Sofie Compernolle
T. Vetrovsky
Iris Maes
Julie Delobelle
Elien Lebuf
Flore De Vylder
Kim Cnudde
Jelle Van Cauwenberg
Louise Poppe
Delfien Van Dyck
A1
Journal Article
in
INTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY
2024
Participatory development of an mHealth intervention delivered in general practice to increase physical activity and reduce sedentary behaviour of patients with prediabetes and type 2 diabetes (ENERGISED)
Jan Novak
Katerina Jurkova
Anna Lojkaskova
Andrea Jaklova
Jitka Kuhnova
Marketa Pfeiferova
Norbert Kral
Michael Janek
Dan Omcirk
Katerina Malisova
et al.
A1
Journal Article
in
BMC PUBLIC HEALTH
2024
Unveiling digital pathways to active aging : an exploratory mixed methods study of older adults’ experiences and the impact of person‐level factors on mHealth intervention engagement
Iris Maes
Stéphanie Carlier
Julie Latomme
Femke De Backere
Greet Cardon
Delfien Van Dyck
A1
Journal Article
in
HEALTH & SOCIAL CARE IN THE COMMUNITY
2024
Unveiling the digital pathways to active aging : an exploratory mixed methods study in older adults
Iris Maes
Stéphanie Carlier
Julie Latomme
Femke De Backere
Greet Cardon
Delfien Van Dyck
C3
Conference
2024
Within- and between-person associations of time-varying determinants with snacking in older adults : an EMA study
Kim Cnudde
Flore De Vylder
Greet Cardon
Iris Maes
Delfien Van Dyck
A1
Journal Article
in
BRITISH JOURNAL OF NUTRITION
2024
2023
mHealth intervention delivered in general practice to increase physical activity and reduce sedentary behaviour of patients with prediabetes and type 2 diabetes (ENERGISED) : rationale and study protocol for a pragmatic randomised controlled trial
Tomas Vetrovsky
Norbert Kral
Marketa Pfeiferova
Jitka Kuhnova
Jan Novak
Charlotte Wahlich
Andrea Jaklova
Katerina Jurkova
Michael Janek
Dan Omcirk
et al.
A1
Journal Article
in
BMC PUBLIC HEALTH
2023
Predictive within-day associations of emotions, physical complaints, intention and self-efficacy with subsequent accelerometer-assessed physical activity in older adults : a time-based EMA study
Iris Maes
Lieze Mertens
Louise Poppe
Tomas Vetrovsky
Geert Crombez
Femke De Backere
Delfien Van Dyck
C3
Conference
2023
Within-person associations of accelerometer-assessed physical activity with time-varying determinants in older adults : time-based ecological momentary assessment study
Iris Maes
Lieze Mertens
Louise Poppe
Tomas Vetrovsky
Geert Crombez
Femke De Backere
Ruben Brondeel
Delfien Van Dyck
A1
Journal Article
in
JMIR AGING
2023
2022
The association between Geographic Information System-based neighborhood built environmental factors and accelerometer-derived light-intensity physical activity across the lifespan : a cross-sectional study
Sofie Compernolle
Lieze Mertens
Jelle Van Cauwenberg
Iris Maes
Delfien Van Dyck
A1
Journal Article
in
PEERJ
2022
The variability of emotions, physical complaints, intention, and self-efficacy : an ecological momentary assessment study in older adults
Iris Maes
Lieze Mertens
Louise Poppe
Geert Crombez
Tomas Vetrovsky
Delfien Van Dyck
A1
Journal Article
in
PEERJ
2022
The variability of emotions, physical complaints, intention, and self-efficacy towards physical activity : an EMA study in older adults
Iris Maes
Lieze Mertens
Louise Poppe
Geert Crombez
Tomas Vetrovsky
Delfien Van Dyck
C3
Conference
2022
2021
Age-related differences in the associations of physical environmental factors and psychosocial factors with accelerometer-assessed physical activity
Iris Maes
Delfien Van Dyck
Jelle Van Cauwenberg
Lieze Mertens
A1
Journal Article
in
HEALTH & PLACE
2021
An EMA study in older adults : the variability of emotions, physical complaints, intention and self-efficacy
Iris Maes
Lieze Mertens
Louise Poppe
Geert Crombez
Tomas Vetrovsky
Delfien Van Dyck
C3
Conference
2021
The impact of mental and somatic stressors on physical activity and sedentary behaviour in adults with type 2 diabetes mellitus : a diary study
Louise Poppe
Annick De Paepe
Dimitri Van Ryckeghem
Delfien Van Dyck
Iris Maes
Geert Crombez
A1
Journal Article
in
PEERJ
2021
The variability of emotions, physical complaints, intention and self-efficacy towards physical activity : an EMA study in older adults
Iris Maes
Lieze Mertens
Louise Poppe
Geert Crombez
Tomas Vetrovksy
Delfien Van Dyck
C3
Conference
2021
2020
Bewegen op Verwijzing, ook voor kwetsbare groepen! Evaluatie van het project in Vlaanderen en Brussel
Iris Maes
Lieze Mertens
Delfien Van Dyck
Ragnar Van Acker
Dempsey Demeyer
Frans Govaerts
Luc Lipkens
A2
Journal Article
in
HUISARTS NU (BERCHEM)
2020
The occupational sitting and physical activity questionnaire (OSPAQ) : a validation study with accelerometer-assessed measures
Iris Maes
Margo Ketels
Delfien Van Dyck
Els Clays
A1
Journal Article
in
BMC PUBLIC HEALTH
2020
2019
How can just-in-time behavior change of physical activity be realized in older adults while considering the interaction with their environment?
Iris Maes
Lieze Mertens
Greet Cardon
Delfien Van Dyck
C3
Conference
2019
How can just-in-time behavior change of physical activity be realized in older adults while considering the interaction with their environment?
Iris Maes
Lieze Mertens
Greet Cardon
Delfien Van Dyck
C3
Conference
2019