3.1 Result
Table 1. Characteristic of football players (Mean ±SD)
Hadiya Lemo super league football players
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N
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Percent
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Mean ± SD
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Age of the players(years)
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26
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100.0%
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24.9±1.78
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Height of the players(m)
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26
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100.0%
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1.67±0.061
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Weight of the players(kg)
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26
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100.0%
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69.1±2.51
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Ambericho super league football players
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|
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N
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Percent
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Mean ± SD
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|
Age of the players(years)
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26
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100.0%
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25.1±2.47
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Height of the players(m)
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26
|
100.0%
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1.69±0.06
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|
Weight of the players(kg)
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26
|
100.0%
|
64.2±5.17
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|
|
|
|
|
|
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Table .1 showed that significance mean age of Hadiya Lemo super league football players from 10 respondents were 24.9±1.78. Mean value height of the football players were 1.67±0.061 and the mean difference weight of football players were 69.1±2.51. Ambericho super league football players have sample size 5 players from this age mean value of the player were 25.1±2.47, mean value of height of the player were 1.69±0.06 and mean difference of weight of the football players were 64.2±5.17.
Tabel .2.Characteristics of the players before and after supplement (Mean ± SD).
- Before Supplement After Supplement
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Age (years) 22.1 ± 0.73 22.1 ± 0.73
Height (m) 1.78 ± 0.04 1.78 ±0.04
Weight (Kg) 59.6 ± 5.7 60.4 ± 6.39
BMI (Kg/m2) 18.64 ± 1.25 18.71 ± 1.33
Above table .2 explain that Age of sample football players 22.1 ± 0.73, average height of sample players were 1.78 ± 0.04, average weight (kg) of sample football players were 59.6 ± 5.7 and average BMI (Kg/m2) were 18.64 ± 1.25.
Sample football players were after supplement the characteristics of the sample football players were as follows the average age (year) of sample players were 22.1 ± 0.73, average height of sample players were 1.78 ± 0.04, average weight (kg) of sample football players were 60.4 ± 6.39 and average BMI (Kg/m2) were 18.71 ± 1.33. The results show that there is iron supplement effect on weight and BMI of sample football players. Player’s weight gives 0.8 kg difference from the weight they have before iron supplement. BMI of sample football players gives 0.07 differences after they supplement iron.
Tabel.3. Mean value of hematological test of players before and after iron supplementation
Before supplement 4.28 ± 0.132 14.38 ± 0.209
After supplement 5.26 ±0.132 17.73 ± 0.377
Mean diff. -0.9840* -3.350*
Sig. 0.000 0.000
Means ± in the same column in each parameter with different * superscripts are significantly different (p<0.05) RBC = red blood cell and HB = haemoglobin.
The mean RBC difference of sample players before supplement was 4.28 ± 0.132.The mean RBC difference of sample players after supplement was 5.26 ±0.132 therefore sample players gives RBC mean difference were 0.98 ml/cm3 iron supplementation and endurance training. Hb of sample football players has 14.38g/dl before supplement and 17.73g/dl has after supplement iron.
Endurance athletes with normal hemoglobin status who attempt to increase their red blood cells (RBC) and hemoglobin levels may benefit from iron supplementation (12). Iron absorption is the main mechanism through which iron balance is maintained. Iron plays a critical role in oxygen transport as it is necessary for the formation of Hb, the oxygen transport protein that is critical for aerobic capacity.
Above graph 1 explain that RBC of sample football players has 4.28 mm3 before supplementation and 5.26 after supplement. Hb of sample football players has 14.38g/dl before supplementations and 17.7g/dl after supplements.
Tabel.4. Mean effects of physiological and performance efficiency test
3. Treatments RHR Cooper Astrand Treadmill
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Before supplement 60.90±3.54 2740±134.99 29.93±3.173
After supplement 57.20±3.29 3320±257.33 35.65±5.145
Mean diff. 3.70* -580.00* 2.70*
Sig. 0.021 0.000 0.000
Mean ± SD in the same columns in each parameter with different * superscripts are significantly different (p<0.05), RHR (beat/min) = resting heart rate in beat per minute.
Above table .4 explain that resting heart rate of sample football has mean deference 3.7 beat/minute after supplement iron. Cooper test of players have mean deference of 580 meters after supplement iron. Astrand Treadmill test of players have mean difference 5.72 mls/kg/min after supplement and 35.65 mls/kg/min.
Above graph show that sample football players have RHR before supplementations 60.9 beat/minute and after supplementation 57.2beaat/minute.
Above graph show that sample football players have cooper before supplementations 2,740 meters and after supplementation 3,320 meter. This result show that sample football players have change after supplementing the iron because it enhance hemoglobin to carry out more oxygen this enables to get more energy and increase endurances.
Above graph show that sample football players have Astrand Treadmill before supplementations 29.93 mls/kg/min and after supplementation 35.65 mls/kg/min. This result show that sample football players have change after supplementing the iron because it enhance hemoglobin and players have Vo2 max.
H0: There is no difference on the effect of iron deficiency and supplementation on player’s performance.
Ho hypothesis set goal that there is no difference on the effect of iron deficiency and supplementation on player’s performance. This fact is rejected according to the result of this study there is iron deficiency on Hadiya lemo and Ambericho sample players and effect of iron supplementation on player’s hematology and physiology.
HI: There is difference on effect of iron deficiency and supplementation on player’s performance
According to the result alternative hypothesis is accepted. The result shows that there is effect of iron deficiency on player’s performance and effect of iron supplementation on player’s hematology and physiology.