The familiar claim that older people regret the things they did not do more than the things they did is too neat. Some research finds that regrets about inaction last longer. That is not the same as showing that older people’s deepest regrets are usually omissions, and the studies cited in the original version of this article did not support that headline.

Regret varies with the question researchers ask, the time since the event, the opportunities a person still has, and the part of life under discussion. Research can describe those patterns without turning them into a universal rule about ageing.

A representative US survey found action and inaction regrets equally often

In 2011, Mike Morrison and Neal Roese reported a telephone survey of 370 adults selected to represent the US population. Each participant described one salient regret and answered questions about it. The response rate was 20.5 per cent, a limitation worth keeping in view even though the researchers used population weighting.

Regrets about actions and inactions occurred at roughly equal rates in that survey. The study did find that inaction regrets tended to have lasted longer, while greater loss severity was associated with a higher likelihood that the regret concerned inaction. Regrets also focused more often on situations participants saw as difficult or impossible to repair.

Those are related findings, but they should not be collapsed. A regret that has lasted for many years is not automatically the deepest regret, and the balance of action and inaction did not shift with age in the way the popular saying predicts.

Relationships were common subjects, not a single universal answer

Romance was the most frequently named domain in the Morrison and Roese survey, at 19.3 per cent. Family followed at 16.9 per cent, education at 14 per cent, career at 13.8 per cent, finance at 9.9 per cent, and parenting at 9 per cent.

This result differed from an earlier meta-analysis, based largely on student samples, in which education regrets were most common. The contrast shows why a statement about “what people regret most” depends on who is asked and how the study is conducted. Even in the representative survey, more than four in five participants named something other than romance.

The original article recast these categories as evidence that people overwhelmingly regret relationships and personal development rather than material decisions. The survey did not support that hierarchy. Career, education, and finance together accounted for a large share, and the researchers asked for one salient regret rather than a ranked record of everything each person had regretted.

Age changed the consequences of regret more clearly than its type

A separate 2005 paper by Carsten Wrosch, Isabelle Bauer, and Michael Scheier examined regret and quality of life across adulthood. The first study compared 62 younger adults aged 19 to 35 with 58 older adults aged 55 to 89. The second included younger, middle-aged, and older adults; 133 participants reported a severe regret and were included in the relevant analyses.

Older participants perceived fewer opportunities to undo the consequences of regrets. The association between intense regret and poorer measures of wellbeing and health was also stronger among older adults. Being more disengaged from trying to undo an irreversible regret, and having other future goals available, were associated with lower regret intensity or better quality-of-life measures in the older groups.

The design was correlational. It cannot prove that disengagement or future goals caused better wellbeing. The authors also noted that age was entangled with the time since the regretted event. Older adults’ regrets had generally occurred much longer ago, so age and elapsed time could not be cleanly separated.

The omission story was inconsistent

The Wrosch paper is especially important because it contradicts the strongest version of the original headline. In its first study, a majority of participants reported regrets about actions. In the second, 60 per cent of those with a severe regret classified it as an omission. The action-versus-inaction distinction was not statistically related to age in that second study, and the authors concluded that differences between the two types were small.

Different prompts can produce different answers. Asking separately for an action regret and an inaction regret is not the same as asking for the single most severe regret. Asking what comes readily to mind is not the same as measuring duration or emotional intensity. A careful account keeps those outcomes separate.

What the studies can support

Long-lasting regrets often concern things left undone, but regrets about actions remain common, including in later life. Relationships, family, education, career, money, and parenting all appear in survey data, with their frequency shaped by people’s circumstances and remaining opportunities.

The research does not identify a list of choices that people should make now to avoid regret later. It also does not show that older people usually have one particular kind of deepest regret. It shows something less tidy: regret reflects what people value, what they believe could still be changed, and how they interpret events across time.