CHI-SQUARE DAN FISHER EXACT
TUGAS BIOSTATISTIK II
CHI-SQUARE DAN FISHER EXACT
DOSEN PENGAMPU : FATHIMAH. S Gz , M.KM
DISUSUN
OLEH :
Iin Arum Sari 362015721171
PROGRAM STUDI GIZI
FAKULTAS ILMU KESEHATAN
UNIVERSITAS DARUSSALAM GONTOR
NGAWI 2016/2017
Hubungan Antara Jenis Kelamin dengan Status Gizi
|
Case Processing Summary
|
||||||
|
|
Cases
|
|||||
|
|
Valid
|
Missing
|
Total
|
|||
|
|
N
|
Percent
|
N
|
Percent
|
N
|
Percent
|
|
jenis_kelamin * status_gizi
|
30
|
100.0%
|
0
|
.0%
|
30
|
100.0%
|
|
jenis_kelamin * status_gizi Crosstabulation
|
||||||
|
|
|
|
status_gizi
|
Total
|
||
|
|
|
|
obesitas
|
baik
|
underweight
|
|
|
jenis_kelamin
|
laki-laki
|
Count
|
1
|
9
|
4
|
14
|
|
Expected Count
|
.9
|
10.7
|
2.3
|
14.0
|
||
|
% within jenis_kelamin
|
7.1%
|
64.3%
|
28.6%
|
100.0%
|
||
|
perempuan
|
Count
|
1
|
14
|
1
|
16
|
|
|
Expected Count
|
1.1
|
12.3
|
2.7
|
16.0
|
||
|
% within jenis_kelamin
|
6.2%
|
87.5%
|
6.2%
|
100.0%
|
||
|
Total
|
Count
|
2
|
23
|
5
|
30
|
|
|
Expected Count
|
2.0
|
23.0
|
5.0
|
30.0
|
||
|
% within jenis_kelamin
|
6.7%
|
76.7%
|
16.7%
|
100.0%
|
||
|
Chi-Square Tests
|
|||
|
|
Value
|
df
|
Asymp. Sig. (2-sided)
|
|
Pearson Chi-Square
|
2.766a
|
2
|
.251
|
|
Likelihood Ratio
|
2.890
|
2
|
.236
|
|
Linear-by-Linear Association
|
1.484
|
1
|
.223
|
|
N of Valid Cases
|
30
|
|
|
|
a. 4 cells (66.7%) have expected count less than 5. The minimum
expected count is .93.
|
|||
|
|
|||
a.
Menggambarkan deskripsi masing-masing sel untuk nilai observed dan
row
b.
Nilai observed untuk sel masing-masing 1; 9; 4; 1; 14; dan 1
sedangkan nilai rownya masing-masing 7,1%; 64,3%; 28,6%; 6,2%; 87,5%; dan 6,2%.
c.
Tabel 2x2 ini tidak layak untuk diuji dengan Chi-Square karena
nilai expected <5 dan dilanjutkan dengan Uji Kolmogorov Smirnov dan Uji
Mann-Whitney.
|
jenis kelamin
|
status gizi
|
P
|
||||||
|
obesitas
|
baik
|
underweight
|
||||||
|
n
|
%
|
n
|
%
|
n
|
%
|
|||
|
laki
laki
|
1
|
7.1%
|
9
|
64.3%
|
4
|
28.6%
|
14
|
100%
|
|
perempuan
|
1
|
6.3%
|
14
|
87.5%
|
1
|
6.3%
|
16
|
100%
|
|
TOTAL
|
2
|
6.7%
|
23
|
76.7%
|
5
|
17%
|
30
|
100%
|
|
Frequencies
|
||
|
|
jenis_kelamin
|
N
|
|
status_gizi
|
laki-laki
|
14
|
|
perempuan
|
16
|
|
|
Total
|
30
|
|
|
Test Statisticsa
|
||
|
|
|
status_gizi
|
|
Most Extreme Differences
|
Absolute
|
.223
|
|
Positive
|
.223
|
|
|
Negative
|
-.009
|
|
|
Kolmogorov-Smirnov Z
|
.610
|
|
|
Asymp. Sig. (2-tailed)
|
.851
|
|
|
a. Grouping Variable: jenis_kelamin
|
||
Hubungan Antara Tingkat Pengetahuan dengan Asupan Kalori
|
Case Processing Summary
|
||||||
|
|
Cases
|
|||||
|
|
Valid
|
Missing
|
Total
|
|||
|
|
N
|
Percent
|
N
|
Percent
|
N
|
Percent
|
|
tingkat_pengetahuan * asupan_kalori
|
100
|
100.0%
|
0
|
.0%
|
100
|
100.0%
|
tingkat_pengetahuan * asupan_kalori Crosstabulation |
||||||
|
|
|
|
asupan_kalori
|
Total
|
||
|
|
|
|
kurang
|
cukup
|
tinggi
|
|
|
tingkat_pengetahuan
|
rendah
|
Count
|
11
|
29
|
1
|
41
|
|
Expected Count
|
9.8
|
19.7
|
11.5
|
41.0
|
||
|
% within tingkat_pengetahuan
|
26.8%
|
70.7%
|
2.4%
|
100.0%
|
||
|
sedang
|
Count
|
12
|
19
|
27
|
58
|
|
|
Expected Count
|
13.9
|
27.8
|
16.2
|
58.0
|
||
|
% within tingkat_pengetahuan
|
20.7%
|
32.8%
|
46.6%
|
100.0%
|
||
|
tinggi
|
Count
|
1
|
0
|
0
|
1
|
|
|
Expected Count
|
.2
|
.5
|
.3
|
1.0
|
||
|
% within tingkat_pengetahuan
|
100.0%
|
.0%
|
.0%
|
100.0%
|
||
|
Total
|
Count
|
24
|
48
|
28
|
100
|
|
|
Expected Count
|
24.0
|
48.0
|
28.0
|
100.0
|
||
|
% within tingkat_pengetahuan
|
24.0%
|
48.0%
|
28.0%
|
100.0%
|
||
|
Chi-Square Tests
|
|||
|
|
Value
|
df
|
Asymp. Sig. (2-sided)
|
|
Pearson Chi-Square
|
27.485a
|
4
|
.000
|
|
Likelihood Ratio
|
32.283
|
4
|
.000
|
|
Linear-by-Linear Association
|
8.253
|
1
|
.004
|
|
N of Valid Cases
|
100
|
|
|
|
a. 3 cells (33.3%) have
expected count less than 5. The minimum expected count is .24.
|
|||
a.
Menggambarkan deskripsi masing-masing sel untuk nilai observed dan
row
b.
Nilai observed untuk sel masing-masing 11; 29; 1; 12; 19; 27; 1; 0;
dan 0; sedangkan nilai rownya
masing-masing 26,8%; 70,7%; 2,4%; 20,7%; 32,8%; dan 46,6%.
c.
Tabel 2x2 ini tidak layak untuk diuji dengan Chi-Square karena
nilai expected <5 dan dilanjutkan dengan Uji Kolmogorov Smirnov dan Uji
Mann-Whitney.
|
Tingkat pengetahuan
|
Asupan Kalori
|
P
|
||||||
|
rendah
|
sedang
|
tinggi
|
||||||
|
n
|
%
|
n
|
%
|
n
|
%
|
n
|
%
|
|
|
rendah
|
11
|
26.8
|
29
|
70.7
|
1
|
2.4
|
41
|
100
|
|
sedang
|
12
|
20.7
|
19
|
32.8
|
27
|
46.6
|
58
|
100
|
|
tinggi
|
1
|
100
|
0
|
0
|
0
|
0
|
1
|
100
|
|
TOTAL
|
24
|
24
|
48
|
48
|
28
|
28
|
100
|
100
|
|
Frequencies
|
||
|
|
asupan_kalori
|
N
|
|
tingkat_pengetahuan
|
rendah
|
24
|
|
sedang
|
48
|
|
|
Total
|
72
|
|
|
Test Statisticsa
|
||
|
|
|
tingkat_pengetahuan
|
|
Most Extreme Differences
|
Absolute
|
.146
|
|
Positive
|
.146
|
|
|
Negative
|
.000
|
|
|
Kolmogorov-Smirnov Z
|
.583
|
|
|
Asymp. Sig. (2-tailed)
|
.886
|
|
|
a. Grouping Variable: asupan_kalori
|
|
|
Hubungan Antara Merokok dengan BBLR
|
Case Processing Summary
|
||||||
|
|
Cases
|
|||||
|
|
Valid
|
Missing
|
Total
|
|||
|
|
N
|
Percent
|
N
|
Percent
|
N
|
Percent
|
|
merokok * bblr
|
189
|
100.0%
|
0
|
.0%
|
189
|
100.0%
|
|
merokok * bblr Crosstabulation
|
|||||
|
|
|
|
bblr
|
Total
|
|
|
|
|
|
tidak
|
ya
|
|
|
merokok
|
tidak
|
Count
|
86
|
29
|
115
|
|
Expected Count
|
79.1
|
35.9
|
115.0
|
||
|
% within merokok
|
74.8%
|
25.2%
|
100.0%
|
||
|
ya
|
Count
|
44
|
30
|
74
|
|
|
Expected Count
|
50.9
|
23.1
|
74.0
|
||
|
% within merokok
|
59.5%
|
40.5%
|
100.0%
|
||
|
Total
|
Count
|
130
|
59
|
189
|
|
|
Expected Count
|
130.0
|
59.0
|
189.0
|
||
|
% within merokok
|
68.8%
|
31.2%
|
100.0%
|
||
|
Chi-Square Tests
|
|||||
|
|
Value
|
df
|
Asymp. Sig. (2-sided)
|
Exact Sig. (2-sided)
|
Exact Sig. (1-sided)
|
|
Pearson Chi-Square
|
4.924a
|
1
|
.026
|
|
|
|
Continuity Correctionb
|
4.236
|
1
|
.040
|
|
|
|
Likelihood Ratio
|
4.867
|
1
|
.027
|
|
|
|
Fisher's Exact Test
|
|
|
|
.036
|
.020
|
|
Linear-by-Linear Association
|
4.898
|
1
|
.027
|
|
|
|
N of Valid Casesb
|
189
|
|
|
|
|
|
a. 0 cells
(.0%) have expected count less than 5. The minimum expected count is 23.10.
|
|||||
|
b. Computed only for a 2x2 table
|
|
|
|
|
|
a.
Menggambarkan deskripsi masing-masing sel untuk nilai observed dan
row
b.
Nilai observed untuk sel masing-masing 86; 29; 44; dan 30;
sedangkan nilai rownya masing-masing 74,8%; 25,2%; 59,5%; dan 40,5%.
c.
Tabel 2x2 ini layak untuk diuji dengan Chi-Square karena tidak ada
nilai expected yang kurang dari 5 (0 cells (.0%) have expected count less than
5. The minimum expected count is 23.10).
d.
Dengan demikian secara statistic terdapat hubungan antara perilaku
merokok dengan status BBLR.
|
Merokok
|
BBLR
|
P
|
||||
|
tidak
|
ya
|
|||||
|
n
|
%
|
n
|
%
|
|||
|
tidak
|
86
|
74.8
|
29
|
25.2
|
115
|
100%
|
|
ya
|
44
|
59.5
|
30
|
40.5
|
74
|
100%
|
|
TOTAL
|
130
|
68.8
|
59
|
31.2
|
189
|
100%
|
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