Handshakes lasting longer than 3 seconds can trigger anxiety, negatively impact business meetings and affect the state of our relationships according to a new study.
Masters students at the University of Dundee’s school of social sciences interviewed 36 participants about their work and career prospects. They were then introduced to a second researcher, who would either shake their hand as “normal” (less than three seconds), “prolonged” (longer than three seconds), or not at all.
The participants were unaware of the significance of the handshake throughout the study period, with their subsequent reactions analysed.
She added: “Handshakes are a particularly important greeting and can have long-lasting consequences for the relationships that we form.
“There has been evidence to suggest that many behaviours, such as hugs, fall within a window of approximately 3 seconds and this study has confirmed that handshakes that occur in this time frame feel more natural to those who participate in the greeting.
“While shaking hands for longer may appear to be a warm gesture on the surface, we found that they negatively affected the behaviour of the recipient, even after the handshake was finished.
“Politicians are particularly keen on prolonged handshakes, which are often used an expression of warmth but also as a means of demonstrating authority (see the video below for one particularly awkward exchange).
“However, our findings suggest that while doing so might look impressive for the cameras, this behaviour could potentially jeopardise the quality of their working and personal relationships from the beginning, which could have repercussions for millions of people.”
The team found participants showed less interactional enjoyment after the longer handshake, laughing less and showing increased anxiety.
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