an increasing trendp = 0.049
Expenditures on bid-winning products increased by 1.31 yuan ( p < 0.001) after the intervention, following by an increasing trend (coefficient = 0.04, p = 0.049).
Expenditures on bid-winning products increased by 1.31 yuan ( p < 0.001) after the intervention, following by an increasing trend (coefficient = 0.04, p = 0.049).