Construction And Application Of Residents’ Healthy Lifestyle Cognitive Index System Under The Background Of "Carbon Peak And Carbon Neutrality"

Background:The purpose of this study is to initially construct the cognitive index system of residents’ healthy lifestyle and compile the cognitive evaluation questionnaire of residents’ healthy lifestyle under the goal of "carbon peaking and carbon neutrality",in order to provide scientific basis and theoretical basis for promoting residents’ cognition and practice of healthy lifestyle under the "carbon peaking and carbon neutrality"goals.Methods:This study combines China’s current goal of "carbon peak,carbon neutrality",green low-carbon,civilized and healthy lifestyle,socialist ecological civilization concept and healthy China 2030 plan.Based on the theory of health belief model,literature research method and Delphi method were adopted to screen the cognitive indicators of residents’ healthy lifestyle and construct the cognitive indicators system of residents’ healthy lifestyle under the background of "carbon peak and carbon neutrality" according to the actual requirements of residents’ cognition of green,low-carbon civilization and healthy lifestyle.The initial construction of"carbon neutral".Three-round Delphi method was used to evaluate the importance and operability of each index.Under the background goal of "carbon peaking and carbon neutrality",the weight values of each level of residents’ healthy lifestyle cognition were determined by AHP.From November to December 2021,200 residents in Shenyang,Liaoning Province were selected by convenience sampling method for questionnaire survey.Descriptive analysis,item analysis and reliability and validity test were conducted using SPSS 22.0 and AMOS 24.0.Results:1.In this study,a cognitive index system of residents’ healthy lifestyle under the background of "carbon peak and carbon neutrality" was initially constructed,including 4 first-level indicators,8 second-level indicators and 35 third-level indicators.Twenty experts were selected for three rounds of Delphi consultation,and the effective recovery rate was 100%.The expert authority coefficient was 0.84;Kendall’s W consistency test showed expert consistency(P<0.001).2.The AHP was used to determine the weights of all levels of residents’ healthy lifestyle cognition under the goal of "carbon peak and carbon neutrality".Among them,the weights of the first level index were respectively practice cognition(0.4541),benefit and obstacle cognition(0.2248),action clue cognition(0.1626)and risk cognition(0.1585)in descending order.3.A total of 200 questionnaires were sent out in this study,of which 187 were valid,with effective recovery of 93.50%.(1)Project analysis results:Under the background of "carbon peak and carbon neutrality",the correlation coefficients of each index of the residents’ healthy lifestyle cognitive assessment questionnaire were 0.615-0.977(P<0.01).(2)Reliability analysis results:under the target of "carbon peak and carbon neutrality",Cronbach’s α coefficient of primary index and secondary index Cronbach’s α coefficient of residents’ healthy lifestyle cognition ranged from 0.765 to 0.950 and 0.869 to 0.973 respectively.Cronbach’s α coefficient of tertiary index was 0.948.The results show that the system has good stability and reliability.(3)Validity analysis results:The cumulative variance contribution rate of factor analysis in the cognitive assessment questionnaire of residents’ healthy lifestyle under the target of"carbon peak neutralization" was 78.06%.Through exploratory factor analysis,a cognitive index system of residents’ healthy lifestyle under the background of "carbon peak neutrality" was constructed,namely,four first-level indicators,namely,risk cognition,benefit and obstacle cognition,action cue cognition and practice cognition.The results of confirmatory factor analysis show that the model has a good fitting effect.(4)Results of the questionnaire:Residents’ cognition of healthy life under the background of "carbon peaking and carbon neutrality" is related to their education level(junior college or below,bachelor’s or master’s degree or above)and monthly income(<5000,5000-10,000,>10,000).The higher the education level and monthly income,the higher the cognition score of residents’ healthy life under the background of "carbon peaking and carbon neutrality".It means better cognition.Conclusion:This study initially established and verified the cognitive index system of healthy lifestyle in the context of "carbon peak and carbon neutrality".The results show that the constructed index system is scientific and reliable,which can provide a basis for residents ’cognition of healthy lifestyle under the "carbon peak neutralization" goal,provide reference for the subsequent formulation and practice of healthy lifestyle policies under the "carbon peak neutralization" goal,and further guide the whole population to live a green,low carbon,civilized and healthy lifestyle.This is of great practical significance in promoting the realization of the goal of "carbon peak and carbon neutrality".