Mean, % (95% CI) | Adjusted mean difference (95% CI)† | P value | |
No usual source of primary care | 39.4 (37.6 to 41.3) | Reference | |
Has usual source of primary care | 53.7 (52.3 to 55.2) | 10.2 (7.7 to 12.6) | <0.001 |
No usual source of primary care | 39.4 (37.6 to 41.3) | Reference | |
JPCAT-SF Score Q1 | 49.9 (46.6 to 53.1) | 5.6 (1.9 to 9.3) | 0.003 |
JPCAT-SF Score Q2 | 51.6 (48.7 to 54.5) | 9.9 (6.5 to 13.4) | <0.001 |
JPCAT-SF Score Q3 | 54.2 (51.4 to 57.0) | 10.8 (7.2 to 14.3) | <0.001 |
JPCAT-SF Score Q4 | 58.7 (55.9 to 61.6) | 14.2 (10.5 to 17.8) | <0.001 |
JPCAT-SF score quartiles: Q1, 0.0–32.5; Q2, 33.3–43.8; Q3, 45.8–56.3; Q4, 58.3–100.0.
*Included colorectal cancer screening, hypertension screening, depression screening, influenza vaccination, smoking cessation counselling, alcohol use counselling and weight loss counselling.
†Adjusted for age, sex, marital status, years of education, employment status, annual household income, smoking status, BMI, health literacy, number of chronic conditions and EQ-5D-5L; positive difference: participants with higher JPCAT-SF score received more preventive service.
BMI, body mass index; EQ-5D-5L, five-level version of the EuroQol five-dimensional questionnaire; JPCAT-SF, Japanese version of Primary Care Assessment Tool Short Form.