Article Figures & Data
Tables
Characteristic Total (n = 465) Social Isolation Present (n = 127) Social Isolation Absent (n = 298) Data Missing (n = 40) Sex, N (%) Male 200 (43.0) 67 (52.8) 126 (42.3) 7 (17.5) Female 253 (54.4) 59 (46.5) 170 (57.0) 24 (60.0) Data missing 12 1 2 9 Age, y, N (%) 65–69 120 (25.8) 42 (33.1) 77 (25.8) 1 (2.5) 70–79 225 (48.4) 58 (45.7) 153 (51.3) 14 (35.0) ≥80 109 (23.4) 27 (21.3) 68 (22.8) 14 (35.0) Data missing 11 0 0 11 Education, N (%) <High school 135 (29.0) 37 (29.1) 85 (28.5) 13 (32.5) High school 192 (41.3) 51 (40.2) 131 (44.0) 10 (25.0) Junior college 42 (9.0) 11 (8.7) 31 (10.4) 0 (0.0) ≥College 64 (13.8) 20 (15.7) 41 (13.8) 3 (7.5) Data missing 32 8 10 14 Annual household income (million yen), N (%) <2.00 (~18,000 US dollars) 148 (31.8) 47 (37.0) 90 (30.2) 11 (27.5) 2.00–4.99 219 (47.1) 55 (43.3) 158 (53.0) 6 (15.0) ≥5.00 42 (9.0) 10 (7.9) 31 (10.4) 1 (2.5) Data missing 56 15 19 22 Number of comorbidities,a N (%) 0 9 (1.9) 2 (1.6) 7 (2.3) 8 (20.0) 1 89 (19.1) 22 (17.3) 59 (19.8) 11 (27.5) ≥2 348 (74.8) 100 (78.7) 226 (75.9) 11 (27.5) Data missing 19 3 6 10 Self-rated health, N (%) Excellent 12 (2.6) 6 (4.7) 4 (1.3) 2 (5.0) Very good 75 (16.1) 29 (22.8) 39 (13.1) 7 (17.5) Good 277 (59.6) 64 (50.4) 193 (64.8) 20 (50.0) Poor 85 (18.3) 24 (18.9) 53 (17.8) 8 (20.0) Very poor 6 (1.3) 1 (0.8) 5 (1.7) 0 (0.0) Data missing 10 3 4 3 SF-36 Mental Health Index score, mean (SD) 50.9 (9.3) 48.3 (9.4) 52.1 (9.1) 47.5 (8.4) JPCAT, mean (SD) Total score 65.7 (14.4) 64.2 (15.3) 66.0 (14.0) 68.5 (14.1) First contact 50.6 (24.8) 50.9 (22.8) 48.9 (25.3) 63.3 (24.0) Longitudinality 81.2 (15.4) 78.8 (17.5) 81.9 (14.5) 83.7 (14.6) Coordination 70.2 (24.6) 70.9 (23.6) 70.4 (25.0) 66.4 (24.7) Comprehensiveness (services available) 70.0 (21.5) 66.9 (23.0) 71.2 (20.8) 71.9 (20.9) Comprehensiveness (services provided) 45.8 (28.4) 43.5 (27.9) 46.7 (28.4) 46.4 (31.7) Community orientation 74.0 (17.7) 71.0 (18.7) 75.5 (16.9) 73.0 (19.8) JPCAT = Japanese version of Primary Care Assessment Tool; SF-36 = Japanese 36-item short form health survey.
↵a Simple counts of the following chronic conditions: hypertension, diabetes, dyslipidemia, stroke, cardiac diseases, chronic respiratory diseases, digestive diseases, kidney diseases, urologic diseases, arthritis, rheumatism, mental disorders, endocrine diseases, and malignancy.
Outcomeb Unadjusted Mean Difference (95% CI) P Value Adjustedc Mean Difference (95% CI) P Value JPCAT total score −3.43 (−6.74 to −0.12) .042 −3.67 (−7.00 to −0.38) .029 JPCAT domain scores First contact 1.83 (−3.83 to 7.48) .525 2.50 (−3.24 to 8.25) .392 Longitudinality −5.31 (−8.77 to −1.85) .003 –5.33 (−8.79 to −1.87) .003 Coordination −1.86 (−7.77 to 4.05) .536 −3.74 (−9.63 to 2.15) .212 Comprehensiveness (services available) −4.41 (−9.71 to 0.88) .102 −3.61 (−8.97 to 1.75) .186 Comprehensiveness (services provided) −6.36 (−13.02 to 0.31) .062 −7.58 (−14.28 to −0.88) .027 Community orientation −5.74 (−9.86 to −1.63) .006 −5.31 (−9.51 to −1.10) .014 JPCAT = Japanese version of Primary Care Assessment Tool; SF-36 = Japanese 36-item short form health survey.
↵a Random intercept model; Reference group: not socially isolated.
↵b All scores range from 0 to 100.
↵c Adjusted for age, sex, years of education, annual household income, self–rated health, and SF-36 Mental Health subscale score.
Additional Files
Supplemental Appendixes 1-4
Supplemental Appendixes
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The Article in Brief
Social Isolation and Patient Experience in Older Adults
Shunichi Fukuhara , and colleagues
Background Social isolation has been shown to have negative effects on health. This study explores the relationship between social isolation and the experience of elderly patients in primary care.
What This Study Found Among older people, social isolation is associated with a negative experience as a primary care patient. A cross-sectional study in 28 primary care practices in Japan utilized screening tools to assess social isolation and patients' experiences of key domains of primary care: first contact, in which the primary care clinician is the patient's usual entry point into the health care system; longitudinality or duration of the patient-physician relationship; coordination of care by the primary care clinician; comprehensiveness of services available and provided; and community orientation of care. Among 465 patients age 65 years or older, social isolation was negatively associated with overall primary care assessment scores and was significantly associated with longitudinality, comprehensiveness of services provided, and community orientation. Comprehensiveness of services provided had the strongest association with social isolation.
Implications
- These findings, the authors suggest, can contribute to our understanding of how social isolation influences health.
- The authors call for targeted interventions for socially isolated elderly patients aimed at improving their experience of primary care.