Publication:

登階測驗中下肢長度與階高對心肺耐力之影響

本研究將探討三分鐘登階測驗後的體能指數，會受到哪些個人因素的影響。研究對象以20-25歲、BMI值在17-25之間，身高為148-172的健康女子，本身無任何遺傳或先天性疾病，非運動員者，共計74名。研究方法：針對受測者進行下肢長度測量，根據大腿長度、小腿長度、下肢長度為不同變項，以25公分與35公分的台階進行登階測驗，探討各變項與心肺耐力之間的關係。測量後以描述性統計、皮爾遜積差相關法與獨立樣本單因子變異數分析（One-Way ANOVA）做資料分析，結果如下：

一、以35公分的階梯進行登階測驗時，並未因身高、下肢長度、大腿長度、小腿長度等因素而有顯著影響。

二、在25公分的階梯進行登階測驗時，則會受到身高與小腿長度的影響，身高會直接影響到0-15秒、1分-1分15秒、2分-2分15秒的恢復心跳所計算之體能指數（F=3.77，p=.028<.05）以及1分-1分15秒、2分-2分15秒、3分-3分15秒的恢復心跳所計算之體能指數（F=3.443，p=.037 <.05），而小腿長度卻只會影響到1分-1分15秒、2分-2分15秒、3分-3分15秒的恢復心跳所計算之體能指數（F=3.218，p=.046<.05）。

三、無論是在25公分或35公分的階梯進行登階測驗，其0-15秒的恢復心跳與1分-1分15秒的恢復心跳之間（r=.704,r=.701）以及2分-2分15秒的恢復心跳與3分-3分15秒的恢復心跳之間（r=.805,r=.836）都有極高的相關性，且都呈現正相關。

The purposes of this study was discussed the cardiopulmonary endurance index after the step test, what kinds of personal factors are able to affect the result. The research objects were Seventy-four healthy female students, 20-25 year old, the BMI value between 17-25, the height as 148-172 females without regular exercise and the congenital disease. The method of this research was to measure the research objects’ the lower limbs length. According to the lower limbs length, the thigh length and the shank length could be respectively divided into three groups, which carry on by 25 and 35 centimeters of platform in the step test. Data was treated with One-Way ANOVA analysis, and the conclusions are as following:

1. After 35 centimeters of platform on the step test, the cardiopulmonary endurance index can’t affect by the height, the lower limb length, the thigh length, the shank length factors.

2. After 25 centimeters of platform on the step test, the cardiopulmonary endurance index can affect by the height and the shank length, the cardiopulmonary endurance index was calculated by 0 -15 seconds, 1 minute -1 minute 15 seconds, 2 minutes -2 minutes 15 seconds restoration heartbeat and the cardiopulmonary endurance index was calculated by 1 minute -1 minute 15 seconds, 2 minutes -2 minutes 15 seconds, 3 minutes -3 minutes 15 seconds restoration heartbeat were affect by the height, but the shank length only affect the cardiopulmonary endurance index was calculated by 1 minute -1 minute 15 seconds, 2 minutes -2 minutes 15 seconds, 3 minutes -3 minutes 15 seconds restoration heartbeat.

3. Regardless of 25 or 35 centimeters of platform on the step test, its between the 0 -15 seconds and 1 minutes -1 minutes 15 seconds restoration heartbeat （r=.704, r=.701） as well as between the 2 minutes -2 minutes 15 seconds and 3 minutes -3 minutes 15 seconds restoration heartbeat （r=.805, r=.836） has the high relevance.