Statistical analysis and
interpretation
Developmental
Coordination Disorder Causes Obesity and Makes Adolescents Lonely
Statistical analysis and interpretation
It has been observed by
the various studies of the numerous authors that the DCD (developmental
coordination disorders) are now becoming the cause of the obesity due to which
most young children’s and teenagers are feeling loneliness. This terms or
disease is also defined as the disorders of the neural developmental which can
easily characterize by the coordination’s of the gross motors and poor fine.
The problems of such kinds of coordination are not considered as the results of
the intellectual disability and neurological conditions. These can interfere
significantly along with the activities of the daily living achievements. In
order to observed this situation, the experiment has been conducted by
considering the two groups of the Adolescents and various readings are measured
for them. For both of these groups the
data is collected for three major variables that are BMI body mass index of the
individual, Loneliness and the participation or coordination. Firstly, the analysis
is conducted for first group.
In this regard an
investigation of some of the reciprocal prospective relationship has been
observed between weight and loneliness which has been presented in adolescence and
it is one of the most significant factors. Some of the recent studies has ben
done to discover the feelings of loneliness and weight among the population of 10-13
years old and investigate whether low or high weight status place adolescent at
risk of loneliness. As well as it can also been mentioned that loneliness has
been taken as negative feeling which ensues did not perceive their social relationship
to be satisfied as they will share one of the obvious symptoms with depression.
Despite from this it has also been mentioned that some of the socio economic status
will also effect loneliness during adolescence but parents who hold limited source
of income might not be found satisfactory time to spend on their children’s.
The total five tests are conducted
by using the SPSS software and this software are the good source to measuring
the cause and effects of the particular variables. These tests are; Regression,
Correlation, One-way ANOVA, T-Test and Chi square.
Regression of
Developmental Coordination Disorder Causes Obesity and Makes Adolescents Lonely
Developmental
coordination disorder (DCD) is described
in
the Diagnostic and Statistical Manual of Mental Disor-
ders,
Fourth Edition (DSM-IV) as a neurodevelopmental
disorder
that is characterized by poor fine and/or gross
motor
coordination. These coordination problems are not
the
result of a neurological condition or intellectual disabil-
ity,
and interfere significantly with academic achievement
or
activities of daily living
Model Summary
|
Model
|
R
|
R Square
|
Adjusted R Square
|
Std. Error of the Estimate
|
1
|
.658a
|
.434
|
.414
|
8.85408
|
a. Predictors: (Constant), BMI,
LONELINESS
|
Coefficientsa
|
Model
|
Unstandardized Coefficients
|
Standardized Coefficients
|
t
|
Sig.
|
B
|
Std. Error
|
Beta
|
1
|
(Constant)
|
67.962
|
7.040
|
|
9.654
|
.000
|
LONELINESS
|
-.151
|
.070
|
-.217
|
-2.153
|
.036
|
BMI
|
-1.727
|
.296
|
-.589
|
-5.839
|
.000
|
a. Dependent Variable: PARTICIPATION
|
Interpretation of Developmental
Coordination Disorder Causes Obesity and Makes Adolescents Lonely
In the regression model,
the value of R-Square provides the measure for the goodness- of-fit. This value
tends to depict the %age variance change in the dependent variable due to the
independent variables. Based on the regression analysis for the current data
set, it is evaluated that the value of R is 0.658. As far as the value of
R-square for the current study variables is concerned, it is 0.434. This value
is determining a significant percentage change on the dependent variable (participation)
due to the study independent variables (i.e BMI and loneliness). The value of
adjusted R-square provides for a comparison between the study models. This
value is 0.414 which shows that out of total variation narrated by the
regression line, the variation %age is significant. In case we talk about the
value of p for the regression model, this value is less than 0.05 for all the
study independent variables. The value of p and t; 0.05 shows that the study
independent variables (i.e., BMI and loneliness) are negatively significantly
associated with the study dependent variable (participation). It can be said
that these parameters better help to determine the effects of participation/
coordination by which it can have varying reasons to take place. It shows that
coordination disorders did not casing the loneliness and obesity in the
adolescents.
Correlation of
Developmental Coordination Disorder Causes Obesity and Makes Adolescents Lonely
Correlations
|
|
PARTICIPATION
|
LONELINESS
|
BMI
|
PARTICIPATION
|
Pearson Correlation
|
1
|
-.308*
|
-.623**
|
Sig. (2-tailed)
|
|
.017
|
.000
|
N
|
60
|
60
|
60
|
LONELINESS
|
Pearson Correlation
|
-.308*
|
1
|
.154
|
Sig. (2-tailed)
|
.017
|
|
.240
|
N
|
60
|
60
|
60
|
BMI
|
Pearson Correlation
|
-.623**
|
.154
|
1
|
Sig. (2-tailed)
|
.000
|
.240
|
|
N
|
60
|
60
|
60
|
*. Correlation is significant at the
0.05 level (2-tailed).
|
**. Correlation is significant at the
0.01 level (2-tailed).
|
Interpretation of Developmental
Coordination Disorder Causes Obesity and Makes Adolescents Lonely
The relationship
of the study dependent and the independent variables are determined by using
the Pearson correlation coefficient. For p< 0.01, the value of the
Pearson coefficient is showing that there exists a strong negative correlation
between the study dependent and the independent variables. These variables are negatively
significantly associated with each other.
One Way ANOVA
of
Developmental Coordination Disorder Causes Obesity and Makes Adolescents Lonely
The various
analyses can be measure for this created situation as the one way ANOVA test
has been applied on this situation that is the good module for measuring
required association of both these variables. The few quite tables are
generated by using SPSS for the test of the one way ANOVA analysis. This part
also represents the several notables that are required for understanding the
various steps of the one way ANOVA.
ANOVA
|
PARTICIPATION
|
|
Sum of Squares
|
df
|
Mean Square
|
F
|
Sig.
|
Between Groups
|
5391.483
|
34
|
158.573
|
1.587
|
.117
|
Within Groups
|
2497.917
|
25
|
99.917
|
|
|
Total
|
7889.400
|
59
|
|
|
|
Interpretation
The above given
table is representing the output for the ANOVA analysis along with the statistically
significant difference among means of the groups. It is not mention that the
one is the particular group differentiates and for the measuring
differentiation of both variables several other test are applied. The ANOVA
table is illustrating about the specific quantifiable framework that is
required to assessing the potential difference as indicated by the scale
subordinate factors just as the ostensible factors which have just two
arrangements. Subsequent to directing the ANOVAs test, it has been seen that
there is a statically huge distinction between the independent and continuous
variables.
Interpretation
The 95%
confidences intervals came from the descriptive statistics. The significance
value in the above given table is .0.000 that is the less than 0.05 it shows
high level of significance among these variables. . In the above-given table,
the F is 25 for group 1 and 15 for group 2 which is demonstrating that the
model is solid match. In the above table P shows the significance level which
is 0.01 and it is less than 0.05. The positive values shows the variables are
affecting each other positively and the level significance shows that there is
positive significant relationship among both variables. The alternative
hypothesis is accepted and null hypothesis is rejected in this test.
T-Test
The tests are
applied by considering the situations of the variables. To measuring the
comparison of the two variables t-test is applied because the means can be
easily compared among the two unrelated groups for the continuous same
independent variables. In the independent t sample t-test the dependent
variables which is “participation” is measured on the continuous scale
meanwhile the independent variable that is “BMI and loneliness” it consist of
two categorical independence groups as group one or group 2. This independent
variable is meat each of the criteria as group one or group 2. Independent
sample T-test has been applied by using SPSS and the output generated in such
manners for both of these variables as caffeine drinkers and heart rate.
One-Sample
Statistics
|
|
N
|
Mean
|
Std. Deviation
|
Std. Error Mean
|
PARTICIPATION
|
60
|
22.1000
|
11.56368
|
1.49286
|
LONELINESS
|
60
|
49.6000
|
16.59201
|
2.14202
|
BMI
|
60
|
22.2133
|
3.94541
|
.50935
|
Interpretation
The above given table is
represents the group Statistics and in the first column of this table the three
variables are illustrating for the two groups of them. Few of the descriptive
statics are also representing this table as the Column N shows the numbers of
participations there are only 60 peoples who have participated in this study.
The mean value for the participation is 22.1 and the mean value for loneliness
is 49.6 meanwhile the mean value of the BMI is 22.21. The values of the
standard deviation are also represented in this table. It represents that
participation Std. Deviation is 11.56, Loneliness is 16.59 and BMI Std.
Deviation is equal to 3.94.
One-Sample Test
|
|
Test Value = 0
|
t
|
df
|
Sig. (2-tailed)
|
Mean Difference
|
95% Confidence Interval of the Difference
|
Lower
|
Upper
|
PARTICIPATION
|
14.804
|
59
|
.000
|
22.10000
|
19.1128
|
25.0872
|
LONELINESS
|
23.156
|
59
|
.000
|
49.60000
|
45.3138
|
53.8862
|
BMI
|
43.611
|
59
|
.000
|
22.21333
|
21.1941
|
23.2325
|
Interpretation
The above given
table is representing the value for the one sample t-test. The Test for
Equality of Variances has been applied to comparing the all of these variables
as participation and Loneliness and BMI from which two are the independent
variables meanwhile one participation in the dependent variable that shows the
cause of the obesity in adolescent. In this table the value t statics is 14.804,
23.156 and 43.611 for participation, loneliness and BMI respectively that show
the good fitness of the model because these values are greater than 10. The
significance level is less than 0.05 it shows theses variables highly
significant relationship among each other. Sig. (2-tailed) is also less than
0.05 for both assumed and UN assumed equal variances. All of these values are
calculated by considering the 95% confidence interval.
Chi-Square Tests
of
Developmental Coordination Disorder Causes Obesity and Makes Adolescents Lonely
In the above discuss
scenario participation is the dependent variables meanwhile the Loneliness and
BMI’ is independent variable. Two ways cross tabulation has been generated by
conducting the Chi-secure test for all of these variables that are clearly
illustrating the association among the dependent and independent variables. In the
table of the two ways cross tabulation the value of the chi square expressing
the significance of the variables.
The tables of the Cross tabulation
is represented in the output file of the SPSS.
Chi-Square Tests
|
|
Value
|
df
|
Asymptotic Significance (2-sided)
|
Pearson Chi-Square
|
1127.167a
|
1088
|
.199
|
Likelihood Ratio
|
329.272
|
1088
|
1.000
|
Linear-by-Linear Association
|
5.594
|
1
|
.018
|
N of Valid Cases
|
60
|
|
|
a. 1155 cells (100.0%) have expected
count less than 5. The minimum expected count is .02.
|
Interpretation
While interpreting
chi-square tests for the items of the loneliness and participation, it is
identified that it is all about the level of significance. For p-value of any
of the items that is less than the significance level (0.05), the null
hypothesis is not accepted. It shows the existence of a relationship between loneliness
and the participation. For half of the items for these variables, the
chi-square test shows that the p-value of item is greater than the significance
level (0.05) that means the null hypothesis is accepted and there does not
exist a significant relationship between the both of these variables.
Chi-Square Tests of
Developmental Coordination Disorder Causes Obesity and Makes Adolescents
Lonely
|
|
Value
|
df
|
Asymptotic Significance (2-sided)
|
Pearson Chi-Square
|
1595.000a
|
1536
|
.144
|
Likelihood Ratio
|
378.499
|
1536
|
1.000
|
Linear-by-Linear Association
|
22.864
|
1
|
.000
|
N of Valid Cases
|
60
|
|
|
a. 1617 cells (100.0%) have expected
count less than 5. The minimum expected count is .02.
|
Interpretation
While interpreting
chi-square tests for the items of the BMI and participation, it is identified
that it is all about the level of significance. For p-value of any of the items
that is less than the significance level (0.05), the null hypothesis is not accepted.
It shows the existence of a relationship between BMIs and the participation.
For half of the items for these variables, the chi-square test shows that the
p-value of item is greater than the significance level (0.05) that means the
null hypothesis is accepted and there does not exist a significant relationship
between the both of these variables. It represents that Pearson Chi-Square
value for the BMI is 1595 and its df is 1536.