human 271 Regression analysis 244 Humans 191 female 189 male 186 controlled study 148 adult 147 regression analysis 143 Article 138 article 115 major clinical study 115 Female 111 Male 103 Forecasting 81 Adult 70 middle aged 66 China 63 aged 60 Machine learning 58 Middle Aged 54 prediction 54 machine learning 52 Linear regression 49 Decision trees 46 child 46 United States 45 linear regression analysis 45 cross-sectional study 42 questionnaire 42 human experiment 41