Table 2

Nonlonely and Lonely Respondents Health Status and Utilization (N = 1,226)

Measure, mean (SD)Nonlonely (n = 982)Lonely (n = 244)OR (95% CI)aPAdj OR1 (95% CI)bPAdj OR2 (95% CI)cP
Poor physical or mental health days4.2 (8.2)10.4 (11.1)1.06 (1.04-1.07)<.011.04 (1.02-1.06)<.011.05 (1.03-1.07)<.01
Primary care visits3.0 (4.3)5.0 (7.0)1.07 (1.03-1.10)<.011.02 (0.99-1.05).171.04 (1.00-1.07).03
ED/urgent care visits0.3 (1.0)0.5 (1.2)1.24 (1.12-1.38)<.011.09 (0.98-1.22).121.15 (1.04-1.28)<.01
Hospitalizations0.8 (1.4)1.6 (2.2)1.15 (1.01-1.31).041.02 (0.88-1.17).821.08 (0.94-1.24).29
  • Adj = adjusted; ED = emergency department; OR = odds ration; SD = standard deviation.

  • Note: Poor health days are reported in past month, while utilization measures are numbered in past 12 months.

  • a Odds ratios unadjusted for other patient factors.

  • b Adj OR1 represents odds ratios adjusted for all patient factors (sex, age, race, employment, relationship, location, health).

  • c Adj OR2 represents odds ratios adjusted only for patient demographics significantly associated with loneliness classification (employment, relationship).