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Femke Lamers · Study
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Author
Femke Lamers
46 works
· latest 2025
· 8 institutions
cluster: provisional
ORCID 0000-0003-4344-5766
Works
46 shown
Using Smartphone-Tracked Behavioral Markers to Recognize Depression and Anxiety Symptoms: Cross-Sectional Digital Phenotyping Study
JMIR Mental Health
·
2025
·
6 authors
·
Open access
3
citations
Challenges in Using mHealth Data From Smartphones and Wearable Devices to Predict Depression Symptom Severity: Retrospective Analysis
Journal of Medical Internet Research
·
2023
·
31 authors
·
Open access
41
citations
Long-term participant retention and engagement patterns in an app and wearable-based multinational remote digital depression study
npj Digital Medicine
·
2023
·
29 authors
·
Open access
56
citations
Understanding the Subjective Experience of Long-term Remote Measurement Technology Use for Symptom Tracking in People With Depression: Multisite Longitudinal Qualitative Analysis
JMIR Human Factors
·
2023
·
17 authors
·
Open access
19
citations
Lessons learned from recruiting into a longitudinal remote measurement study in major depressive disorder
npj Digital Medicine
·
2022
·
18 authors
·
review
·
Open access
21
citations
Remote Assessment of Disease and Relapse in Major Depressive Disorder (RADAR-MDD): Recruitment, retention, and data availability in a longitudinal remote measurement study
European Psychiatry
·
2022
·
35 authors
·
Open access
9
citations
Long-term Participant Retention and Engagement Patterns in an App and Wearable-based Multinational Remote Digital Depression Study
Research Square
·
2022
·
28 authors
·
preprint
·
Open access
4
citations
Predictors of engagement with remote sensing technologies for symptom measurement in Major Depressive Disorder
Journal of Affective Disorders
·
2022
·
34 authors
·
Open access
15
citations
Remote Assessment of Disease and Relapse in Major Depressive Disorder (RADAR-MDD): recruitment, retention, and data availability in a longitudinal remote measurement study
BMC Psychiatry
·
2022
·
34 authors
·
Open access
110
citations
Remote Assessment of Disease and Relapse in Major Depressive Disorder (RADAR-MDD): Recruitment, retention, and data availability in a longitudinal remote measurement study.
Research Square
·
2021
·
33 authors
·
preprint
·
Open access
7
citations
A Framework for Recruiting into a Remote Measurement Technologies (RMTs) study: Experiences from a major depressive disorder cohort
·
2021
·
17 authors
·
preprint
·
Open access
5
citations
Predicting Depressive Symptom Severity Through Individuals’ Nearby Bluetooth Device Count Data Collected by Mobile Phones: Preliminary Longitudinal Study
JMIR mhealth and uhealth
·
2021
·
24 authors
·
Open access
68
citations
Relationship Between Major Depression Symptom Severity and Sleep Collected Using a Wristband Wearable Device: Multicenter Longitudinal Observational Study
JMIR mhealth and uhealth
·
2021
·
23 authors
·
Open access
114
citations
Using Smartphones and Wearable Devices to Monitor Behavioral Changes During COVID-19
Journal of Medical Internet Research
·
2020
·
26 authors
·
Open access
253
citations
Suicidal ideation and suicide attempts: associations with sleep duration, insomnia, and inflammation
Psychological Medicine
·
2020
·
4 authors
99
citations
Affect fluctuations examined with ecological momentary assessment in patients with current or remitted depression and anxiety disorders
Psychological Medicine
·
2020
·
10 authors
·
Open access
152
citations
Estimating the sample mean and standard deviation from commonly reported quantiles in meta-analysis
Statistical Methods in Medical Research
·
2020
·
22 authors
·
Open access
865
citations
Experienced Burden of and Adherence to Smartphone-Based Ecological Momentary Assessment in Persons with Affective Disorders
Journal of Clinical Medicine
·
2020
·
8 authors
·
Open access
71
citations
The Accuracy of the Patient Health Questionnaire-9 Algorithm for Screening to Detect Major Depression: An Individual Participant Data Meta-Analysis
Psychotherapy and Psychosomatics
·
2019
·
86 authors
·
review
·
Open access
121
citations
Sleep, circadian rhythm, and physical activity patterns in depressive and anxiety disorders: A 2‐week ambulatory assessment study
Depression and Anxiety
·
2019
·
8 authors
·
Open access
215
citations
Equivalency of the diagnostic accuracy of the PHQ-8 and PHQ-9: a systematic review and individual participant data meta-analysis
Psychological Medicine
·
2019
·
78 authors
·
review
·
Open access
421
citations
Remote assessment of disease and relapse in major depressive disorder (RADAR-MDD): a multi-centre prospective cohort study protocol
BMC Psychiatry
·
2019
·
23 authors
·
Open access
153
citations
Mood reactivity and affective dynamics in mood and anxiety disorders.
Journal of Abnormal Psychology
·
2018
·
7 authors
·
Open access
108
citations
Associations between age and the course of major depressive disorder: a 2-year longitudinal cohort study
The Lancet Psychiatry
·
2018
·
6 authors
165
citations
Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews
The British Journal of Psychiatry
·
2018
·
86 authors
·
Open access
69
citations
The predictive value of Approach and Avoidance tendencies on the onset and course of depression and anxiety disorders
Depression and Anxiety
·
2018
·
6 authors
·
Open access
62
citations
Approach and avoidance tendencies in depression and anxiety disorders
Psychiatry Research
·
2017
·
6 authors
·
Open access
71
citations
Sleep Patterns and Mental Health Correlates in US Adolescents
The Journal of Pediatrics
·
2016
·
5 authors
·
Open access
295
citations
Selective Cutoff Reporting in Studies of Diagnostic Test Accuracy: A Comparison of Conventional and Individual-Patient-Data Meta-Analyses of the Patient Health Questionnaire-9 Depression Screening Tool
American Journal of Epidemiology
·
2016
·
27 authors
·
Open access
64
citations
Age-related variability in the presentation of symptoms of major depressive disorder
Psychological Medicine
·
2016
·
5 authors
·
Open access
109
citations
Longitudinal Predictive Validity of the DSM-5 Anxious Distress Specifier for Clinical Outcomes in a Large Cohort of Patients With Major Depressive Disorder
The Journal of Clinical Psychiatry
·
2016
·
8 authors
88
citations
The identification of symptom-based subtypes of depression: A nationally representative cohort study
Journal of Affective Disorders
·
2015
·
9 authors
64
citations
Health Correlates of Insomnia Symptoms and Comorbid Mental Disorders in a Nationally Representative Sample of US Adolescents
SLEEP
·
2015
·
6 authors
·
Open access
123
citations
Differentiating Nonrestorative Sleep from Nocturnal Insomnia Symptoms: Demographic, Clinical, Inflammatory, and Functional Correlates
SLEEP
·
2013
·
5 authors
·
Open access
90
citations
Structure of major depressive disorder in adolescents and adults in the US general population
The British Journal of Psychiatry
·
2012
·
6 authors
·
Open access
81
citations
Early and late onset depression in young and middle aged adults: Differential symptomatology, characteristics and risk factors?
Journal of Affective Disorders
·
2012
·
4 authors
132
citations
Stability and transitions of depressive subtypes over a 2-year follow-up
Psychological Medicine
·
2012
·
6 authors
·
Open access
88
citations
Course trajectories of unipolar depressive disorders identified by latent class growth analysis
Psychological Medicine
·
2011
·
6 authors
·
Open access
89
citations
Two-year course of depressive and anxiety disorders: Results from the Netherlands Study of Depression and Anxiety (NESDA)
Journal of Affective Disorders
·
2011
·
18 authors
·
Open access
354
citations
Sociodemographic and psychiatric determinants of attrition in the Netherlands Study of Depression and Anxiety (NESDA)
Comprehensive Psychiatry
·
2011
·
7 authors
·
Open access
182
citations
Comorbidity Patterns of Anxiety and Depressive Disorders in a Large Cohort Study
The Journal of Clinical Psychiatry
·
2011
·
10 authors
913
citations
Objective physical functioning in patients with depressive and/or anxiety disorders
Journal of Affective Disorders
·
2011
·
5 authors
64
citations
Depressive and anxiety disorders and the association with obesity, physical, and social activities
Depression and Anxiety
·
2010
·
6 authors
162
citations
Identifying Depressive Subtypes in a Large Cohort Study
The Journal of Clinical Psychiatry
·
2010
·
7 authors
263
citations
A Minimal Psychological Intervention in Chronically Ill Elderly Patients with Depression: A Randomized Trial
Psychotherapy and Psychosomatics
·
2010
·
8 authors
75
citations
Summed score of the Patient Health Questionnaire-9 was a reliable and valid method for depression screening in chronically ill elderly patients
Journal of Clinical Epidemiology
·
2008
·
6 authors
191
citations