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List of works by Elina E Helander

Acute Effect of Alcohol Intake on Cardiovascular Autonomic Regulation During the First Hours of Sleep in a Large Real-World Sample of Finnish Employees: Observational Study

scientific article published on 16 March 2018

Acute Effect of Alcohol Intake on Cardiovascular Autonomic Regulation During the First Hours of Sleep in a Large Real-World Sample of Finnish Employees: Observational Study (Preprint)

Are breaks in daily self-weighing associated with weight gain?

scientific article

Exploratory analysis of associations between individual lifestyles and heart rate variability -based recovery during sleep.

scientific article published in August 2015

Exploring Associations Between the Self-Reported Values, Well-Being, and Health Behaviors of Finnish Citizens: Cross-Sectional Analysis of More Than 100,000 Web-Survey Responses

scientific article published on 22 April 2019

Factors related to sustained use of a free mobile app for dietary self-monitoring with photography and peer feedback: retrospective cohort study

scientific article published on 15 April 2014

Methods to Use Big Wearable Heart Rate Data for Estimation of Physical Activity in Population Level

Objectively measured physical activity in Finnish employees: a cross-sectional study

scientific article

Outlier detection in weight time series of connected scales

Physical Activity: Absolute Intensity versus Relative-to-Fitness-Level Volumes

scientific article published on 21 November 2016

Physical activity, body mass index and heart rate variability-based stress and recovery in 16 275 Finnish employees: a cross-sectional study

scientific article published on 02 August 2016

Seasonal weight variation patterns in seven countries located in northern and southern hemispheres

scientific article published on August 2016

The use of crowdsourcing for dietary self-monitoring: crowdsourced ratings of food pictures are comparable to ratings by trained observers.

scientific article published on 4 August 2014

Time-series modeling of long-term weight self-monitoring data

scientific article

Weight Gain over the Holidays in Three Countries

scientific article published in September 2016