Gould N
Foot Ankle. 1985 Oct;6(2):105-7. doi: 10.1177/107110078500600210.
The purpose of this study was to determine the relative values and differences between shoes and sneakers for young children just learning to walk. In phase 1 of the study, 79 toddlers (47 females and 32 males), ranging in age from 11 months to 3 years, were carefully measured for footwear. Only 15 toddlers (19%) could be properly fitted in the medium-width sneakers that are currently available on the market. The majority of the measured toddlers required widths greater than D, and to accommodate these wider feet, it was necessary to fit them with longer sneakers than they actually needed otherwise, thus making ambulation a bit more difficult and clumsy. In phase 2, eight toddlers, randomly selected except for sex (four male and four female), ranging in age from 11 to 16 months who had been ambulating 2 weeks to 5 months, were tagged with an identifying letter and videotaped in four walking situations: sneakers on tile, shoes on tile, sneakers on rugging, and shoes on rugging. Four hours of video taping was edited down to one-half hour. Twenty-three observers (orthopaedic surgeons, pediatricians, and shoe fitters) carefully reviewed the tape on multiple occasions and came to the following conclusions: better fit, stance, gait, cadence, and stability were noted with shoes in all the toddlers and in all situations. Falls were three times more frequent in sneakers as compared to shoes on tile surfaces and five times more frequent on rugging. It was concluded that the slight economic advantage of sneakers over shoes was not that great to warrant jeopardizing the capabilities of the toddler in the earliest stages of ambulation.
本研究的目的是确定刚学走路的幼儿穿鞋子和运动鞋的相对价值及差异。在研究的第一阶段,对79名年龄在11个月至3岁之间的幼儿(47名女性和32名男性)的鞋类进行了仔细测量。目前市场上现有的中宽运动鞋,只有15名幼儿(19%)能合适穿着。大多数被测幼儿需要的宽度大于D,为了适应这些更宽的脚,有必要给他们穿比实际需要更长的运动鞋,否则会使行走变得更加困难和笨拙。在第二阶段,随机挑选了8名幼儿(除性别外),年龄在11至16个月之间,已行走2周至5个月,给他们贴上识别字母,并在四种行走情况下进行录像:穿运动鞋在瓷砖上行走、穿鞋子在瓷砖上行走、穿运动鞋在地毯上行走、穿鞋子在地毯上行走。4小时的录像被剪辑至半小时。23名观察者(骨科医生、儿科医生和鞋类装配工)多次仔细观看录像并得出以下结论:在所有幼儿和所有情况下,穿鞋子时的贴合度、站姿、步态、步频和稳定性都更好。在瓷砖表面,穿运动鞋摔倒的频率是穿鞋子的三倍,在地毯上则是五倍。研究得出结论,运动鞋相对于鞋子的轻微经济优势并不足以保证在幼儿行走的最早阶段危及他们的行走能力。