菸品價格的調漲是影響人們吸菸與否的重要政策之一，文獻指出吸菸者易受價格的影響，較高的菸稅有助於降低吸菸率。然而，根據國內外目前的數據顯示，成年人吸菸率以往呈現穩定下降的趨勢，但是自104年以來吸菸率則不降反增。本研究目的為探討提高菸品價格對吸菸者吸菸行為的影響，包括吸菸率、吸菸量和購買香菸的比率。

The increase in the price of tobacco products is one of the most important policies affecting people's smoking behavior. The literature points out that smokers are vulnerable to price, and higher tobacco taxes help reduce the smoking rate. However, according to the current domestic and foreign data, the smoking rate of adults has shown a steady decline in the past, but the smoking rate has not decreased since 104 years ago. The purpose of this study was to investigate the effect of increasing the price of smoking products on the smoking behavior of smokers, including the smoking rate, the amount of cigarettes smoked and the ratio of cigarettes purchased.