Study: The problem isn't really how long you use your phone, but how often

A new study conducted by researchers at Aalto University has revealed that the root of smartphone-related stress lies not in the total amount of time spent on the device, but rather in how frequently people engage with it. Doctoral researcher Henrik Lassila led the investigation, which monitored the smartphone and computer usage of 277 individuals over a span of seven months, analyzing hundreds of thousands of hours of device use.

The focal point of the study was "porous use" - the act of repeatedly checking a phone for brief periods, then setting it aside and returning to it shortly after. This behavior is notably unique to smartphones, as Lassila explains that computer use presents a different dynamic. Previous research indicates that notifications from phone apps and social media platforms often disrupt other activities, making people more susceptible to this pattern.

The study also uncovered that stress related to device usage tends to persist over time. Individuals who reported higher levels of stress consistently described themselves as constantly stressed throughout the seven-month study period. Olli Kiviruusu, research manager at the Finnish Institute of Health and Welfare (THL), posits that it's not the screen time itself that's the issue, but rather the underlying reasons people find themselves constantly reaching for their phones.

He emphasizes that screen time may not be problematic if it doesn't interfere with other essential aspects of life, such as maintaining adequate sleep, engaging in physical activity, nurturing relationships, and fulfilling daily responsibilities. The problem arises when smartphone usage starts to overshadow these vital elements.

More than 80 percent of young adults admit to using smart devices more than they'd like, as highlighted by Lassila. One contributing factor is the design of social media algorithms, which are specifically crafted to keep users engaged by delivering a constant stream of content. Additionally, people often resort to their phones as a means of escaping stress.

Even when they are feeling overwhelmed, many still seek solace by watching entertaining videos on their devices. Both researchers agree that overcoming unhealthy smartphone habits will necessitate more than just an individual's willpower. Kiviruusu believes that technology companies, policymakers, and society at large all have a role to play in promoting healthier digital habits.

He points out that there is a growing awareness among people that change is needed, signaling a readiness for transformation.