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Evaluation of a standardized physical training program for

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Time between events was no less than 10 minutes and no<br />

more than 20 minutes.<br />

Injuries. Injuries were obtained from the Anny Medical<br />

Surveillance Activity that warehouses data from the<br />

Standard Ambulatory Data Record (SADR), which contains<br />

all outpatient medical visits made by Army personnel.<br />

Each time a trainee saw a medical care provider at<br />

the Troop Medi24). For all categorical variables, simple contrasts<br />

with a baseline variab]e (dcfined with a risk ratio<br />

<strong>of</strong> 1.00) were used.<br />

RESUI..TS<br />

1'he <strong>physical</strong> characteristics <strong>of</strong> the CG and EG are sho\vn<br />

in Table 4. ,!'he groups were very similar on all <strong>physical</strong><br />

characteristics. At the start <strong>of</strong> BCT, the proportion <strong>of</strong><br />

women in the CG was 42.4%, while that <strong>of</strong> the EG \vas<br />

41.4rk (p = 0.66). At the conclusion <strong>of</strong> <strong>training</strong>, the proportion<br />

<strong>of</strong> women in the CG was 39.9%, \vhile that <strong>of</strong> the<br />

EG was 37.8"/c, (p = 0.40).<br />

Physical Fitness Outcomes<br />

Table 5 shows the Initial Fitness Assessment scores <strong>of</strong> the<br />

2 groups. Men and women in the EG per<strong>for</strong>med an average<br />

<strong>of</strong> 2 more push-ups in a minute than those in the<br />

CG, and this difference was statistically significant.<br />

There were no group differences on sit-ups or the 1-mile<br />

run.<br />

Table 6 shows the APFT scores <strong>of</strong> the CG and EG at<br />

weeks 5 and 7. Since there were initial group differences<br />

on push-ups (Table 4), ANCOV A was used <strong>for</strong> analysis <strong>of</strong><br />

this test event with adjustment <strong>for</strong> push-up scores on the<br />

Initial Fitness Assessment. The ANCOVA showed no significant<br />

group-by-week interaction (p = 0.13 <strong>for</strong> men, p<br />

= 0.58 <strong>for</strong> \vomen). There was an improvement from \veek<br />

5 to week 7 (p < 0.01 <strong>for</strong> both men and women). The EG<br />

demonstrated higher push-up per<strong>for</strong>mance than the CG<br />

(p < 0.01 <strong>for</strong> men and p = 0.02 <strong>for</strong> women). Overall, the<br />

results indicate that <strong>for</strong> both men and women, push-up<br />

per<strong>for</strong>mance <strong>of</strong> the EG was higher than that <strong>of</strong> the CG at

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