Table 3.

Multinomial logistic regression analysis for satisfaction associated with healthy aging in parents aged 45 and older [RRR (95% CI)].

CSF	HAI
	Quintile 2	Quintile 3	Quintile 4	Quintile 5
Somewhat satisfied	1.42 (1.07, 1.90)*	1.53 (1.11, 2.10)**	2.04 (1.40, 2.97)***	2.72 (1.69, 4.39)***
Satisfied	1.37 (1.03, 1.82)*	1.60 (1.17, 2.20)**	2.18 (1.50, 3.16)***	3.44 (2.14, 5.51)***

RRR, relative risk ratio; 95% CI, 95% confidence intervals; CSF, Satisfaction with the relationship with children; HAI, healthy aging index. Pseudo R²-values in adjusted models for age, gender, hukou status, residence, education levels, public health insurance cover, current work status, smoking, alcohol intake, self-report of health, chronic condition, household per capita consumption, live near children, number of alive children, transfer gave money to children, received money from children, and weekly contact. Values are bolded if they achieved statistical significance at p ≤ 0.05.

“Quintile 1” (“very low” of HAI) was chosen as the reference group to predict the probability of higher HAI, with CSF as a protective factor at RRR > 1.

^* p < 0.05,

^** p < 0.01,

^***p < 0.001.