Susan A Carlson, Janet E Fulton, Sarah M Lee, L Michele Maynard, David R Brown, Harold W Kohl, William H Dietz
Physical education and academic achievement in elementary school: data from the early childhood longitudinal study
American journal of public health
study forecasts income expenditures longterm care insurance fund provides basis formulating raising standard longterm care insurance fund explores measures improve pilot work longterm care insurance using exponential smoothing arima models forecast income expenditure oldage care insurance fund 2022 problems existing operation longterm care insurance fund discussed 2022 income oldage insurance fund 288934 million yuan fund compensation expenditure 284070 million yuan slight balance fund highest relative errors income expenditure forecast models 203 276 respectively according results fund expenditure annual financing standard 13293 yuanperson individual financing standard 6647 yuanperson integration personal payment welfare sports lottery public welfare income social donations ways gradually establish multichannel risksharing financing appropriately raise standard individual financing annual contribution standard individuals 50 yuan 6647 yuan promote sustainable development longterm insurance system