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. Author manuscript; available in PMC: 2013 Jun 3.
Published in final edited form as: Am J Cardiol. 2011 Jul 26;108(7):943–948. doi: 10.1016/j.amjcard.2011.05.023

Table 3.

Unadjusted 1-year health status measures*

Health Status Measure Living Alone
(N=471)		 Not Living Alone
(N=1793)		 Difference (Living Alone -
Not Living Alone)
Mean (95% CI)		 p-value
SAQ quality of life score, mean (SE) 82.1 (1.1) 84.5 (0.8) −2.4 (−4.4, −0.4) 0.022
SF-12 PCS score, mean (SE) 44.4 (0.7) 44.8 (0.5) −0.4 (−1.7, 0.8) 0.4676
SF-12 MCS score, mean (SE) 52.0 (0.6) 53.8 (0.4) −1.7 (−2.8, −0.7) 0.0011

Abbreviations: SAQ, Seattle Angina Questionnaire; SE, standard error; SF-12MCS, Short-Form 12 Mental Component Score; SF-PCS, Short-Form 12 Physical Component Score.

*

Health status measures included the SAQ quality of life and SF-12 PCS and MCS scores collected at baseline and at 1-year. Data are reported as mean health status measures at 1-year adjusted for baseline measures.