A familiar feeling and a harder research question
Many people describe feeling worn out after a day of video calls. That experience is common enough to have attracted its own name and a growing body of research. But a widely shared feeling is not the same thing as a well-established finding, and the research raises questions of definition, design and generalisation that are worth understanding.
This article is educational. It looks at how studies of fatigue from video meetings are put together and what limits their conclusions, not at whether anyone should or should not use video.
What is meant by fatigue
Fatigue is itself a broad word. In studies it may refer to:
- Subjective tiredness, as reported on a questionnaire.
- Reduced attention or performance, measured with tasks.
- Emotional exhaustion, a sense of being drained.
- Physiological signals, such as measures of arousal taken with sensors.
These are related but not interchangeable. Someone may report feeling drained while performing as well as ever, or may perform worse without noticing. A study that uses one definition cannot automatically speak to the others, so it helps to check which meaning a headline relies on.
How the research is typically designed
Questionnaires. Many studies ask participants to rate statements about how they feel after video calls, often using a scale of several agreeing-disagreeing items. These are cheap and can reach many people. They rely on recall and on respondents’ willingness to describe their own states honestly, and people who feel strongly may be more likely to respond.
Diary studies. Participants record meetings and mood over several days. This reduces reliance on memory and can link specific meetings to how people felt afterwards. Samples are usually modest in size.
Laboratory experiments. Participants might hold a conversation or complete a task over video and in person, and then be compared. Experiments allow cleaner comparisons, because researchers control the conditions. But lab sessions are typically short and artificial, and may not resemble a full day of back-to-back work meetings.
Physiological measurement. Some studies use sensors to look for signs of stress or attention. These offer an objective angle, but interpreting the signals is not straightforward, since arousal can reflect excitement or interest as well as strain.
What the comparison group is
A claim that video meetings are more tiring than something else only makes sense if we know what the “something else” is. Possible comparisons include in-person meetings, audio-only calls, email, or no meeting at all. Each produces a different answer.
There is also the question of what is being varied. A video meeting differs from an in-person one in many ways at once: seeing oneself on screen, reduced movement, limited eye contact, technical glitches, no commute or break between rooms, and often more meetings overall because they are easier to schedule. If a study changes several things together, it cannot say which one, if any, produces tiredness. Feature-specific experiments, such as hiding the self-view, try to separate these, but they are fewer.
Why the findings may not generalise
Who takes part. Many studies use university students, volunteers or employees of one organisation. Those groups may differ from the wider workforce in age, job type, comfort with technology and meeting load.
Meeting characteristics. A short, informal catch-up differs from a long presentation or a meeting where the participant must speak and be evaluated. Findings from one kind may not describe another.
Working conditions. Equipment, internet quality, home environment and the ability to turn the camera off vary a great deal. An individual’s experience reflects these as much as the technology in principle.
Timing. Much attention came during periods when people were using video because other options were limited, often alongside other stressors. Feelings recorded at that time may partly reflect general circumstances, not video specifically, and may differ from what people report once video becomes a routine choice.
Individual differences. Personality, role and preference differ. Some people report finding video easier than meeting in person, and average results can hide this spread. A group-level finding does not tell you how any single person will respond, a point related to the ecological fallacy.
Things that make interpretation harder
- Confounding. People who attend many video meetings may also have heavier workloads or more demanding jobs, and the tiredness may come from those instead of the medium. This is a typical case of confounding variables.
- Direction of effect. Tired or stressed workers might perceive video calls as more draining, rather than video calls producing the tiredness.
- Expectation. When the idea of “video fatigue” is widely discussed, people may be more inclined to notice and report it. This does not mean the feeling is imagined, only that reports can be shaped by what people have been told to expect.
- Publication and attention. Striking results are more likely to be shared and covered, which can make the evidence appear more settled than it is.
How to read a claim
- Which meaning of fatigue is used, and how was it measured?
- What was the comparison: in-person, audio, or another arrangement?
- Who took part, and how were they recruited?
- Was it a short experiment or a record of real working days?
- Does the writer say “is associated with” or “causes”?
The research suggests that many people do experience video calls as tiring under some conditions, and that features of the format may play a role. What is less clear is how large the effect is, how long it lasts, whom it affects most, and which features matter. Honest summaries tend to leave those questions open.