Table 4.

Sensitivity analysis of DDS with possible cataract.

Variables	Quartiles of DDS				P trend
	Q1	Q2	Q3	Q4
Total DDS	1.00	0.85*** (0.80, 0.91)	0.86*** (0.82, 0.91)	0.74*** (0.68, 0.80)	<0.001
Animal-based DDS	1.00	0.87*** (0.82, 0.93)	0.90*** (0.85, 0.95)	0.90** (0.84, 0.97)	<0.001
Plant-based DDS	1.00	0.93** (0.88, 0.98)	0.78*** (0.73, 0.83)	0.65*** (0.60, 0.71)	<0.001

The results were based on Model 4 by removing participants who had other eye conditions that affect vision, including glaucoma, macular degeneration, diabetic retinopathy, and eye injury; Model 4: Adjusted for gender, age, household income, education level, marital status, pre-retirement occupation, physical activities, smoking, and drinking; DDS, dietary diversity score. ^***, ^**, and ^* represent significance levels of 1%, 5%, and 10%, respectively.