The students who were not used to drinking the
highest amounts of coffee were given a mild pain of
25 (25%). Whereas the girls with the highest
concentration of coffee habits had 29 mild pains
(29%). Based on the chart above by using the chi-
square exam, it got an asymptotic margin of 0.248.
Because of the asymptotic dysmenial value 0.248 >
0.05, there is no significant connection between the
drinking of coffee with dysmenorrhea pain
Table 3: Crosstable In The Coffee Culture With
Dysmenorrhea Pain.
Coffee
Habits
Dysmenorrhea Pain
Total
p-
value
No
Pain
Mild
Pain
Modera
te Pain
Severe
Pain
Not
Habit
5 25 17 5 52
0,248
Habit 2 29 16 1 48
Total 7 54 33 6 100
* Chi-square test, signifikan if p<0,05
This study shows that 87% of students are
dominated by the chronotype morning compared to
the chronotypes that have the chronotypes by night.
This is in line with the afghaniy research (2013) in
high school children who tend to be dominated by
children who have chronotypes by morning. It can
also be influenced by a school schedule in the
morning so that one is required to be active in the
morning because of having to participate in teaching
activities.
Based on the dysmenorrhea pain chart, the result
is that only 7 people (7%) did not feel pain during
dysmenorrhea while 93 people (93%) felt pain.
Menstrual pain often occurs in young women because
they not reaching biological maturity (particularly
those of the reproductive apparatus of endometrium
growth are still rudimentary. (Rustam,2015)
Whereas the results seen in the cross chart
between chronotypes with degrees of dysmenorrhea
pain suggest that there is a meaningful connection
between chronotypes with degrees of dysmenorrhea.
The student with the dominant chronotype received
mild pain by 57 people (50%). Chronotypes are
closely associated with circadian rhythm or biological
rhythm. Biological rhythms play an important role in
reproductive regulation such as in regulating the
production, release, synthesis, and operation of
hormone reproductive tools. Night sleep turned into a
reason for symptoms of menstruation to rise (negriffs,
2011). Therefore when bedtime is not disturbed,
menstrual symptoms such as dysmenorrhea can be
reduced.
The table of drinking habits shows that 52% of
girls do not have the habit of drinking coffee with 25
(25%) girls suffering moderate pain. While 48% of
the students who drank coffee were physically ill with
as many as 29 people (29%). Based on the cross-chart
of coffee habits with dysmenorrhea pain indicates
there was no meaningful connection between of both.
Minor pain experienced by adolescents who
habitually drink coffee can be affected by caffeine
consumption limits daily. High caffeine intake is
over-defined if caffeine consumption exceeds
prescribed encouragement.
In the study, researchers have also found that
research limits have been found that researchers have
lost control of the design factors, such as stress, sleep
quality, and other foods that may affect menstrual
dysmenorrhea pain.
4
CONCLUSIONS
Based on the results it was determined that there was
a relationship between chronotype and dysmenorrhea
pain in the SMAN 1 Kesamben Blitar, but there was
no substantial correlation between the drinking of
coffee and the degree of dysmenorrhea pain.
Adolescents with morning chronotypes tend to
develop degrees of mild pain at dysmenorrhea
ACKNOWLEDGEMENTS
We want to express our thanks to the Blitar district
education service that has granted us permission to
carry out research on the Blitar region and the under
director of the student council on SMAN 1 Kesamben
Blitar, which has given us permission and benefits to
perform the research on the student of SMAN 1
Kesamben Blitar.
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