Objective To understand the current status of vegetable and fruit intake and its influencing factors among residents of Baoji City,and to provide scientific evidence for dietary guidance.Methods Chronic disease and risk factor surveillance was conducted in Baoji City during 2022-2023.A multi-stage cluster random sampling method was used to select 26 200 participants.Social demographic information,dietary habits,and health conditions were collected through questionnaires and physical measurements.SPSS 25.0 software was used to perform variance analysis,linear regression,chi square test,trend chi square test.Logistic regression analysis was used to analyze the influencing factors of vegetable and fruit intake.Results The average daily vegetable intake of residents aged 15 and above in Baoji City was 352.3 g(95％CI:348.0-356.5 g),and fruit intake was 104.6 g(95％CI:102.8-106.4 g).The insufficiency rates of vegetable and fruit intake were 52.6％(95％CI:52.0％-53.2％)and 82.9％(95％CI:82.4％-83.4％),respectively.Vegetable intake in females was lower than that in males(F=4.03,P=0.045),while fruit intake was higher than that in males(F=15.65,P＜0.001).Compared with males,the likelihood of insufficient fruit intake was lower in females(OR=0.84,95％CI:0.78-0.89).Divorced,widowed,or separated individuals(F=6.21 and 44.30,P=0.002 and＜0.001)and those working in agriculture,forestry,fishing,and animal husbandry(F=13.34 and 132.01,both P＜0.001)had the lowest intake of vegetables and fruits.Vegetable and fruit intake decreased with age(t=-5.98 and-17.81,both P＜0.001),while it increased with higher educational level(t=9.21 and 27.02,both P＜0.001)and higher annual income(t=12.92 and 12.86,both P＜0.001).Fruit intake decreased as BMI increased(t=-2.21,P=0.027).Residents aged 60 and above(OR=1.10,95％CI:1.02-1.20),those with obesity(OR=1.17,95％CI:1.04-1.32),and those with coronary heart disease(OR=1.27,95％CI:1.14-1.43)had a higher likelihood of insufficient vegetable intake.Those with other chronic diseases(OR=1.20,95％CI:1.06-1.35)and coronary heart disease(OR=1.21,95％CI:1.01-1.45)had a higher likelihood of insufficient fruit intake.Conclusions The vegetable intake of residents in Baoji City has reached the recommended level of the dietary guidelines,while the fruit intake remains at a relatively low level.It is necessary to focus on males,residents over 60 years old,divorced/widowed/separated individuals,those with low income and education level,workers in agriculture,forestry,fishing and animal husbandry,obese individuals,as well as those with chronic diseases and coronary heart disease,in order to implement targeted interventions and improve vegetable and fruit intake.
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