The prospect of dying alone is feared more than any other aspect of death, according to a new survey.
A poll commissioned by a pro-euthanasia charity found that 32% of Britons named a solitary death as their greatest concern.
The online survey of 2,246 adults by YouGov for Dignity in Dying found 19% of people said a lack of adequate pain relief is their greatest fear.
Interviewees were asked about their "greatest fear about dying" and given a number of options to choose from.
A further 9% said that not having their treatment wishes respected would be their biggest fear and 6% said not being in a place of their choice, with the rest answering "don't know" or "none of these".
Dignity in Dying chief executive Sarah Wootton said: "The findings of our research provide a unique insight into the issues we face at the end of our lives. Dying alone is a real fear for millions of people.
"Everyone, particularly those living alone, must have the option of a personalised end-of-life care plan and advance decision in order to communicate their preferences for treatment and care."
The survey also found that the fear of dying alone is stronger in younger people - the answer being selected by 38% of 18 to 24s and 37% of 25s to 34s, compared with 27% of those aged 45 to 54.
Ms Wootton said: "It is important that elderly people living alone are given the extra support they need.
"This will ensure that they have access to the same services as those living with family. Care of the dying needs to be flexible, adaptable and personalised."