植栽量體及色彩對降低焦慮情緒效果之研究

Effect of Vegetation's Amounts and Color on Reducing Individual's State-anxiety

現代生活的緊張與忙碌易使人產生焦慮，而植栽角色能幫助人提昇正向情緒的產生。本研究欲探討植栽量體及色彩對降低焦慮情緒的效果，將綠色植栽依量體大小分低、中、高三組及另一彩色組，以幻燈片作為刺激呈現方式，狀態焦慮量表為測量焦慮工具比較各組受測者在觀看幻燈片前後其焦慮量表分數的改變。結果顯示，植栽量體多少對降低受測者焦慮情緒效果有非常顯著的影響（P≦0.001），植栽量體愈大則其降低焦慮情緒的效果愈好；植栽量體低於視景的20%時不具有降低焦慮情緒的效果，而40%以上就能顯著降低焦慮情緒（P≦0.05）植栽色彩對降低焦慮情緒的效果並沒有顯著影響。

The purpose of this study was to explore the effect of the amounts and color of vegetation on reducing individual's state-anxiety. Pre-and post-tests of slate anxiety were measured with the S- Anxiety scale of the State-trait Anxiety Inventory (STAI), and the anxiety level was the comparison of the two scores. Subjects were divided into four groups: tow, medium, high, and rotor, the presentation of visual stimulus was color slides.The results show that the amount of green vegetation significantly influence the effects on reducing individual's slate-anxiety. The more the green vegetation's amounts, the helter the reduction effect There is no significant difference in vegetation's color.