The biological case on the page runs through purpose scores and "mental retirement." There is a cleaner cut at a birthday.
Maria Fitzpatrick and Timothy Moore, "The Mortality Effects of Retirement: Evidence from Social Security Eligibility at Age 62," Journal of Public Economics 157 (January 2018): 121–137. Benefits can be claimed at 62. About a third of Americans claim immediately. Using every U.S. death certificate from 1979 to 2012 with exact dates of birth and death, they find male mortality jumps about two percent right after that birthday — about 11,000 extra deaths in the following year across the 34 years they study. Unmarried men and men without a high-school diploma show larger jumps, and those are also the groups with the larger drop in work. Traffic accidents, COPD, and lung cancer account for nearly half of the extra male deaths. There is no jump at 62 in the years when benefits first opened at 65.
That is not a questionnaire. It is labor-force exit priced by a statute, visible in the death file. The authors themselves say the extra deaths might still be worth it if stopping work is a welfare gain. That is the leisure-as-good hedge sitting inside the mortality paper.