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An empirical study on the improvement of students’ physical fitness and health by college physical education programs based on the background of big data

Qian Hou

Qian Hou

Physical Education Teaching Department, Zhumadian Preschool Education CollegeZhumadian, China
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Hou, Qian
  
17 mar 2025
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Publicado en línea: 17 mar 2025
Recibido: 12 oct 2024
Aceptado: 07 feb 2025
DOI: https://doi.org/10.2478/amns-2025-0343
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© 2025 Qian Hou, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1.

Flowchart of K-medoids synthesis algorithm
Flowchart of K-medoids synthesis algorithm

Figure 2.

The distribution of various clusters
The distribution of various clusters

Figure 3.

The overall performance of physical health is compared
The overall performance of physical health is compared

The last central point vector and counting statistics of each cluster

Set id Center point vector Cluster number
A2/kg·m-2 B2/ml C2/cm D2/s E2/cm F2/s G2/per
0 18.98 2538.11 16.7 193.58 8.68 218.92 40 13
1 16.03 2494.65 12.6 178.38 8.39 234.48 39 23
2 16.24 3278.83 14.9 180.40 9.25 241.87 31 29
3 19.16 3128.31 16.4 207.28 7.79 230.72 33 37
4 16.81 3166.11 14.2 210.02 8.84 238.89 33 31
5 17.43 2536.41 15.5 147.28 9.50 227.57 38 24
6 22.18 2805.64 17 140.18 8.66 238.10 33 35
7 16.74 2059.28 12.6 168.02 9.18 285.42 35 28
8 20.58 2939.92 17.5 176.07 8.12 248.71 38 26
9 19.96 2828.51 14.3 162.75 9.80 312.13 38 34

Comparison analysis of each indicator results

Project N Pretest Posttest P
A2/kg·m-2 280 21.69±3.12 21.11±4.80 0.062
B2/ml 280 2632.77±552.29 2831.07±582.54 0.002*
C2/cm 280 13.59±7.53 16.87±7.04 0.066*
D2/s 280 167.95±20.13 174.50±9.58 0.003*
E2/cm 280 8.78±1.68 8.62±0.96 0.024
F2/s 280 246.17±29.98 236.36±30.17 0.017*
G2/per 280 42.11±10.69 44.25±6.05 0.025
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Temas de la revista:
Ciencias de la vida, Ciencias de la vida, otros, Matemáticas, Matemáticas aplicadas, Matemáticas generales, Física, Física, otros
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