PDF문서2023년도_제40회_보건의료정보관리사_국가시험_분석결과.pdf

닫기

background image

2023년도  제40회

보건의료정보관리사  국가시험

문항분석  결과

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

2

일반  용어  정의

□  평균

­ 집단에서의  대표적  경향값으로  전체  값을  더하여  총  응시자로  나눈  값

□  표준편차 

­ 평균과  각  점수의  차이인  편차들의  평균으로  점수가  흩어져  분포되어  있는  정도

□  검사이론

­ 검사와  검사를  구성하고  있는  문항의  양호도를  분석  및  평가하는  방법을  정의한  이

론체계

­ 대표적으로  고전검사이론과  문항반응이론이  있음

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

고전검사이론  용어  정의

□  고전검사이론(Classical  Test  Theory;  CTT)

­ 검사의  질을  분석하는  검사이론  중  한  가지로  19 세기  말부터  전개되어  현재까지  주

로  사용되고  있는  검사이론임

­ 고전검사이론에  의한  문항과  응시자  능력  추정치는  다음과  같음

  ○  문항난이도

· 검사  문항의  쉽고  어려운  정도를  나타내는  지수

· 난이도  지수는  총  반응  수에  대한  정답  반응  수의  비율로  문항의  정답률임

· 문항난이도는  0~100 까지의  값을  가짐

· 난이도  값이  큰  경우,  쉬운  문항으로  '난이도가  낮다'라고  해석하며,  난이도  값이  작

은  경우,  어려운  문항으로  '난이도가  높다'라고  해석함

             

  ○  문항변별도 

· 각  문항이  응시자의  능력  수준을  변별할  수  있는  정도를  나타내는  지수

· 문항변별도는  –1~+1 까지의  값을  가지며,  1 에  가까울수록  변별력  크다고  해석함

· 일반적으로  문항변별도가  0.3 이상이면  우수한  문항으로  평가함

· 구하는  방식에는  '상하위집단  구분법',  '문항-총점  상관계수'  등이  있음 

        1)  변별도 1(상하위구분법):  상위 27%와  하위 27%  집단의  난이도  차이를  구하는  방식 

        2)  변별도 2(상관계수법):  문항-총점과의  상관계수로  구하는  방식

  ○  신뢰도 

· 시험이  평가하고자  하는  것을  일관성  있게  측정하는가로  시험이  오차없이  정확하게 

측정한  정도를  의미함

· 국시원에서는  문항의  내적일관성(Cronbach  )으로  신뢰도를  추정하며  1 에  가까울

수록  신뢰도가  높다고  해석함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

4

목    차

I.  시행  결과 ····················································································································· 5
1.  시험  현황 ·············································································································································· 6

1)  시험명 ·················································································································································· 6
2)  시험시행일 ·········································································································································· 6
3)  응시현황 ·············································································································································· 6
4)  과목별  문항  수,  배점  및  과락  점수 ······························································································ 6

2.  합격률과  평균성적 ······························································································································ 6

1)  합격  및  불합격  현황 ························································································································ 6
2)  과목별  과락자수  내역 ······················································································································ 6
3)  전회  대비  합격률과  평균성적 ········································································································· 7

II.  문항분석  결과 ············································································································ 9
1.  성적 ····················································································································································· 10

1)  전체  성적분포도 ······························································································································ 10
2)  과목별  성적분포도 ·························································································································· 11

2.  난이도와  변별도 ································································································································ 12

1)  전체  난이도와  변별도 ···················································································································· 12
2)  과목별  난이도와  변별도 ················································································································ 15
3)  지식수준별  난이도와  변별도 ········································································································· 24

3.  난이도와  변별도  간  산포도 ············································································································ 33

1)  전체  난이도와  변별도  간  산포도 ································································································· 33
2)  과목별  난이도와  변별도  간  산포도 ····························································································· 34

4.  신뢰도  분석 ········································································································································ 36

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

I. 시행  결과

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

6

1. 시험  현황

1) 시험명:  2023년도  제40회  보건의료정보관리사  국가시험

2) 시험시행일:  2023년  12월  2일

3) 응시현황

응시대상자  수

결시자  수

부정행위자  수

응시자  준수사항  위반자  수

응시자  수

(%)

휴대폰  소지

신분증  미지참

2,550

141

0

0

0

2,409

(94.5)

   

※  2,409명은  응시대상자(2,550명)에서  결시자(141명)를  제외한  수치임

4) 과목별  문항  수,  배점  및  과락  점수

교  시

과    목    명

문제  수 배점 총점

합격자  점수기준

과목  과락기준

총점  합격기준

1교시

보건의료정보관리학1

102

1

102

68점  미만

114점  이상

2교시

보건의료정보관리학2

68

1

68

2교시

의료관계법규

20

1

20

8점  미만

3교시

실기시험

40

1

40

24점  미만

230

230

※  1교시  보건의료정보관리학1,  2교시  보건의료정보관리학2는  동일과목임

2. 합격률과  평균성적

1) 합격  및  불합격  현황

합격자  수

(%)

불합격자  수(%)

채점보류자  수

평락

과락

실기탈락

기권

1,588

(65.9)

793

(32.92)

0

(0.00)

26

(1.08)

2

(0.08)

821

(34.1)

0

(0.00)

2) 과목별  과락자수  내역

과목명

과락자  수

보건의료정보관리학

의료관계법규

실기시험

과목별  과락자  수

0

0

0

전과목  과락자  수

0

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

7

3) 전회  대비  합격률과  평균성적

회차

년도

합격률(%)

평균성적

표준편차

백분율  환산점수

제36회

2019

68.5

152.4

40.2

66.3

제37회

2020

45.5

128.1

40.6

55.7

제38회

2021

40.2

122.0

40.7

53.1

제39회

2022

55.2

135.4

39.6

58.9

제40회

2023

65.9

147.8

43.2

64.2

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

8

응시자

총점

합격선

평균성적

표준편차

2,409

230

147.8

43.2

※  2,409명은  전체응시자(2,409명)에서  채점보류자(0명)를  제외한  수치임

※  필기시험  불합격자의  실기성적을  포함하지  않음

해석

­ 전년대비  합격률은  10.7%,  백분율  환산점수는  5.3 점  증가함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

II. 문항분석  결과

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

10

1. 성적

1) 전체  성적분포도

응시자

총점

합격선

평균성적

표준편차

2,407

230

155.5

34.1

※  2,407명은  전체응시자(2,409명)에서  기권자(2명)를  제외한  수치임

※  필기시험  불합격자의  실기성적을  포함함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

11

2) 과목별  성적분포도(※  필기형  실기  포함)

가) 보건의료정보관리학

나) 의료관계법규

총점

과락선

평균성적

표준편차

총점

과락선

평균성적

표준편차

170

68

112.1

25.9

20

8

13.5

3.3

다) 실기시험

총점

과락선

평균성적

표준편차

40

24

30.0

6.4

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

12

2. 난이도와  변별도 

1) 전체  난이도와  변별도

가) 전회  대비  전체  난이도와  변별도

회차

난이도

변별도1

변별도2

평균

표준편차

평균

표준편차

평균

표준편차

제36회

68.8

19.5

.35

.17

.33

.13

제37회

60.2

20.4

.35

.17

.31

.13

제38회

58.1

19.1

.36

.17

.30

.13

제39회

63.0

21.8

.33

.17

.29

.13

제40회

67.6

19.3

.36

.17

.34

.12

해석

­ 전회  대비  난이도  지수는  4.6  증가함

­ 변별도 1 지수는  .03  증가함

­ 변별도 2 지수는  .05  증가함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

13

나) 전체  난이도와  변별도  분포도  및  비율분석

(1) 전체  난이도  분포도  및  비율분석

총점

난이도

표준편차

난이도

문항수

비율(%)

230

67.6

19.3

0~60미만

74

32.2

60~80미만

85

37.0

80~100

71

30.9

전체

230

100.0

(2) 전체  변별도1  분포도  및  비율분석

총점

변별도1

표준편차

변별도1

문항수

비율(%)

230

.36

.17

0.3미만

77

33.5

0.3이상

153

66.5

전체

230

100.0

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

14

(3) 전체  변별도2  분포도  및  비율분석

총점

변별도2

표준편차

변별도2

문항수

비율(%)

230

.34

.12

0.3미만

73

31.7

0.3이상

157

68.3

전체

230

100.0

해석

­ 난이도  지수가  60 이상  80 미만인  문항이  85 문항으로  가장  많았으며,  60 미만인 

문항이  74 문항,  80 이상인  문항이  71 문항인  것으로  나타남   

­ 변별도 1 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  77 문항으로  0.3

이상인  문항이  153 문항인  것에  비해  더  적게  나타남

­ 변별도 2 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  73 문항으로  0.3 

이상인  문항이  157 문항인  것에  비해  더  적게  나타남

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

15

2) 과목별  난이도와  변별도

가) 전회  대비  과목별  난이도와  변별도

(1) 전회  대비  보건의료정보관리학  난이도와  변별도

회차

난이도

변별도1

변별도2

평균

표준편차

평균

표준편차

평균

표준편차

제36회

67.1

20.3

.35

.18

.32

.13

제37회

58.5

20.6

.35

.18

.30

.13

제38회

56.4

19.1

.35

.18

.29

.14

제39회

60.4

22.7

.33

.18

.29

.13

제40회

65.9

19.7

.38

.17

.34

.13

해석

­ 전회  대비  보건의료정보관리학  과목의  난이도  지수는  5.5  증가함

­ 전회  대비  보건의료정보관리학  과목의  변별도 1 지수는  .05  증가함

­ 전회  대비  보건의료정보관리학  과목의  변별도 2 지수는  .05  증가함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

16

(2) 전회  대비  의료관계법규  난이도와  변별도

회차

난이도

변별도1

변별도2

평균

표준편차

평균

표준편차

평균

표준편차

제36회

78.5

15.4

.33

.18

.34

.11

제37회

72.2

14.0

.32

.13

.29

.10

제38회

65.2

22.9

.31

.16

.28

.11

제39회

75.6

13.7

.34

.15

.32

.11

제40회

67.4

20.3

.32

.14

.30

.10

해석

­ 전회  대비  의료관계법규  과목의  난이도  지수는  8.2  감소함

­ 전회  대비  의료관계법규  과목의  변별도 1 지수는  .02  감소함

­ 전회  대비  의료관계법규  과목의  변별도 2 지수는  .02  감소함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

17

(3) 전회  대비  실기시험  난이도와  변별도

회차

난이도

변별도1

변별도2

평균

표준편차

평균

표준편차

평균

표준편차

제36회

71.3

16.3

.34

.16

.33

.14

제37회

61.4

20.6

.36

.15

.33

.12

제38회

61.7

15.8

.39

.12

.34

.09

제39회

67.7

18.4

.32

.15

.30

.12

제40회

74.9

15.0

.34

.16

.34

.11

해석

­ 전회  대비  실기시험  과목의  난이도  지수는  7.2  증가함 

­ 전회  대비  실기시험  과목의  변별도 1 지수는  .02  증가함

­ 전회  대비  실기시험  과목의  변별도 2 지수는  .04  증가함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

18

나) 과목별  난이도와  변별도  분포도  및  비율분석

(1) 보건의료정보관리학  난이도와  변별도  분포도  및  비율분석

총점

난이도

표준편차

난이도

문항수

비율(%)

170

65.9

19.7

0~60미만

60

35.3

60~80미만

61

35.9

80~100

49

28.8

전체

170

100.0

총점

변별도1

표준편차

변별도1

문항수

비율(%)

170

.38

.17

0.3미만

56

32.9

0.3이상

114

67.1

전체

170

100.0

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

19

총점

변별도2

표준편차

변별도2

문항수

비율(%)

170

.34

.13

0.3미만

52

30.6

0.3이상

118

69.4

전체

170

100.0

해석

­ 보건의료정보관리학  과목에서  난이도  지수가  60 이상  80 미만인  문항이  61 문항

으로  가장  많았으며,  60 미만인  문항이  60 문항,  80 이상인  문항이  49 문항으로 

나타남

­ 변별도 1 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  56 문항으로  0.3 이

상인  문항이  114 문항인  것에  비해  더  적게  나타남

­ 변별도 2 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  52 문항으로  0.3 이

상인  문항이  118 문항인  것에  비해  더  적게  나타남

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

20

(2) 의료관계법규  난이도와  변별도  분포도  및  비율분석

총점

난이도

표준편차

난이도

문항수

비율(%)

20

67.4

20.3

0~60미만

8

40.0

60~80미만

6

30.0

80~100

6

30.0

전체

20

100.0

총점

변별도1

표준편차

변별도1

문항수

비율(%)

20

.32

.14

0.3미만

6

30.0

0.3이상

14

70.0

전체

20

100.0

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

21

총점

변별도2

표준편차

변별도2

문항수

비율(%)

20

.30

.10

0.3미만

9

45.0

0.3이상

11

55.0

전체

20

100.0

해석

­ 의료관계법규  과목에서  난이도  지수가  60 미만인  문항이  8 문항으로  가장  많았

으며,  60 이상  80 미만인  문항과  80 이상인  문항이  각각  6 문항씩  나타남 

­ 변별도 1 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  6 문항으로  0.3 이

상인  문항이  14 문항인  것에  비해  더  적게  나타남

­ 변별도 2 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  9 문항으로  0.3 이

상인  문항이  11 문항인  것에  비해  더  적게  나타남

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

22

(3) 실기시험  난이도와  변별도  분포도  및  비율분석

총점

난이도

표준편차

난이도

문항수

비율(%)

40

74.9

15.0

0~60미만

6

15.0

60~80미만

18

45.0

80~100

16

40.0

전체

40

100.0

총점

변별도1

표준편차

변별도1

문항수

비율(%)

40

.34

.16

0.3미만

15

37.5

0.3이상

25

62.5

전체

40

100.0

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

23

총점

변별도2

표준편차

변별도2

문항수

비율(%)

40

.34

.11

0.3미만

12

30.0

0.3이상

28

70.0

전체

40

100.0

해석

­ 실기시험  과목에서  난이도  지수가  60 이상  80 미만인  문항이  18 문항으로  가장 

많았으며,  80 이상인  문항이  16 문항,  60 미만인  문항이  6 문항으로  나타남

­ 변별도 1 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  15 문항으로  0.3

이상인  문항이  25 문항인  것에  비해  더  적게  나타남

­ 변별도 2 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  12 문항으로  0.3

이상인  문항이  28 문항인  것에  비해  더  적게  나타남

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

24

3) 지식수준별  난이도와  변별도

가) 전회  대비  지식수준별  난이도와  변별도

(1) 전회  대비  암기형  난이도와  변별도

회차

난이도

변별도1

변별도2

평균

표준편차

평균

표준편차

평균

표준편차

제36회

66.9

20.4

.36

.18

.32

.13

제37회

61.6

20.9

.32

.16

.28

.12

제38회

60.9

20.1

.35

.18

.30

.13

제39회

64.1

22.7

.34

.17

.31

.12

제40회

67.4

20.6

.35

.15

.33

.11

해석

­ 전회  대비  암기형  문항의  난이도  지수는  3.3  증가함

­ 전회  대비  암기형  문항의  변별도 1 지수는  .01  증가함

­ 전회  대비  암기형  문항의  변별도 2 지수는  .02  증가함 

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

25

(2) 전회  대비  해석형  난이도와  변별도

회차

난이도

변별도1

변별도2

평균

표준편차

평균

표준편차

평균

표준편차

제36회

78.1

14.7

.33

.18

.35

.12

제37회

60.6

19.5

.38

.19

.32

.14

제38회

55.5

21.0

.34

.18

.29

.14

제39회

60.6

22.0

.34

.18

.30

.14

제40회

67.5

18.1

.40

.18

.36

.13

해석

­ 전회  대비  해석형  문항의  난이도  지수는  6.9  증가함

­ 전회  대비  해석형  문항의  변별도 1 지수는  .06  증가함 

­ 전회  대비  해석형  문항의  변별도 2 지수는  .06  증가함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

26

(3) 전회  대비  해결형  난이도와  변별도

회차

난이도

변별도1

변별도2

평균

표준편차

평균

표준편차

평균

표준편차

제36회

63.8

19.3

.34

.16

.30

.14

제37회

58.7

21.0

.35

.16

.31

.12

제38회

58.4

13.9

.38

.14

.31

.11

제39회

65.4

20.8

.30

.16

.28

.12

제40회

68.0

19.9

.33

.16

.31

.12

해석

­ 전회  대비  해결형  문항의  난이도  지수는  2.6  증가함

­ 전회  대비  해결형  문항의  변별도 1 지수는  .03  증가함

­ 전회  대비  해결형  문항의  변별도 2 지수는  .03  증가함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

27

나) 지식수준별  난이도와  변별도  분포도  및  비율분석

(1) 암기형  난이도와  변별도  분포도  및  비율분석

총점

난이도

표준편차

난이도

문항수

비율(%)

58

67.4

20.6

0~60미만

19

32.8

60~80미만

21

36.2

80~100

18

31.0

전체

58

100.0

총점

변별도1

표준편차

변별도1

문항수

비율(%)

58

.35

.15

0.3미만

17

29.3

0.3이상

41

70.7

전체

58

100.0

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

28

총점

변별도2

표준편차

변별도2

문항수

비율(%)

58

.33

.11

0.3미만

18

31.0

0.3이상

40

69.0

전체

58

100.0

해석

­ 암기형  문항에서  난이도  지수가  60 이상  80 미만인  문항이  21 문항으로  가장 

많았으며,  60 미만인  문항이  19 문항,  80 이상인  문항이  18 문항으로  나타남

­ 변별도 1 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  17 문항으로  0.3

이상인  문항이  41 문항인  것에  비해  더  적게  나타남

­ 변별도 2 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  18 문항으로  0.3

이상인  문항이  40 문항인  것에  비해  더  적게  나타남

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

29

(2) 해석형  난이도와  변별도  분포도  및  비율분석

총점

난이도

표준편차

난이도

문항수

비율(%)

96

67.5

18.1

0~60미만

33

34.4

60~80미만

32

33.3

80~100

31

32.3

전체

96

100.0

총점

변별도1

표준편차

변별도1

문항수

비율(%)

96

.40

.18

0.3미만

28

29.2

0.3이상

68

70.8

전체

96

100.0

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

30

총점

변별도2

표준편차

변별도2

문항수

비율(%)

96

.36

.13

0.3미만

23

24.0

0.3이상

73

76.0

전체

96

100.0

해석

­ 해석형  문항에서  난이도  지수가  60 미만인  문항이  33 문항으로  가장  많았으며, 

60 이상  80 미만인  문항이  32 문항,  80 이상인  문항이  31 문항으로  나타남

­ 변별도 1 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  28 문항으로  0.3

이상인  문항이  68 문항인  것에  비해  더  적게  나타남

­ 변별도 2 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  23 문항으로  0.3

이상인  문항이  73 문항인  것에  비해  더  적게  나타남

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

31

(3) 해결형  난이도와  변별도  분포도  및  비율분석

총점

난이도

표준편차

난이도

문항수

비율(%)

76

68.0

19.9

0~60미만

22

28.9

60~80미만

32

42.1

80~100

22

28.9

전체

76

100.0

총점

변별도1

표준편차

변별도1

문항수

비율(%)

76

.33

.16

0.3미만

32

42.1

0.3이상

44

57.9

전체

76

100.0

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

32

총점

변별도2

표준편차

변별도2

문항수

비율(%)

76

.31

.12

0.3미만

32

42.1

0.3이상

44

57.9

전체

76

100.0

해석

­ 해결형  문항에서  난이도  지수가  60 이상  80 미만인  문항이  32 문항으로  가장 

많았으며,  60 미만인  문항과  80 이상인  문항이  각각  22 문항씩  나타남

­ 변별도 1 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  32 문항으로  0.3

이상인  문항이  44 문항인  것에  비해  더  적게  나타남

­ 변별도 2 지수를  기준으로  분류하였을  때,  0.3 미만인  문항이  32 문항으로  0.3

이상인  문항이  44 문항인  것에  비해  더  적게  나타남

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

33

3. 난이도와  변별도  간  산포도     

1) 전체  난이도와  변별도  간  산포도

해석

­ 전체  문항을  대상으로  한  난이도  지수와  변별도 1 지수  간  상관은  -.272

**로   

난이도  지수가  높을수록  변별력이  낮아지는  것으로  나타남

­ 난이도  지수와  변별도 2 지수  간  상관은  .137

*로  난이도  지수가  높을수록 

변별력이  높아지는  것으로  나타남

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

34

2) 과목별  난이도와  변별도  간  산포도

가) 보건의료정보관리학  난이도와  변별도  간  산포도

해석

­ 보건의료정보관리학  과목  문항을  대상으로  한  난이도  지수와  변별도 1 지수  간 

상관은  -.206

**로  난이도  지수가  높을수록  변별력이  낮아지는  것으로  나타남

-  난이도  지수와  변별도 2 지수  간  상관은  .207

**로  난이도  지수가  높을수록  변

별력이  높아지는  것으로  나타남

나) 의료관계법규  난이도와  변별도  간  산포도

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

35

해석

­ 의료관계법규  과목  문항을  대상으로  한  난이도  지수와  변별도 1 지수  간  상관은 

-.318 로  관련성이  없는  것으로  나타남

­ 난이도  지수와  변별도 2 지수  간  상관은  .138 로  관련성이  없는  것으로  나타남

다) 실기시험  난이도와  변별도  간  산포도

해석

­ 실기시험  과목  문항을  대상으로  한  난이도  지수와  변별도 1 지수  간  상관은 

-.602

**로  난이도  지수가  높을수록  변별력이  낮아지는  것으로  나타남

­ 난이도  지수와  변별도 2 지수  간  상관은  -.291 로  관련성이  없는  것으로  나타

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

36

4. 신뢰도  분석     

과목명

문항수

제36회

제37회

제38회

제39회

제40회

전체

230

.966

.961

.961

0.959

0.968

보건의료정보관리학

170

.954

.947

.945

0.944

0.959

의료관계법규

20

.760

.711

.685

0.758

0.709

실기시험

40

.853

.851

.858

0.825

0.861

해석

­ 전회  대비  전체  문항의  신뢰도는  .009  증가함

­ 전회  대비  보건의료정보관리학  과목  문항의  신뢰도는  .015  증가함

­ 전회  대비  의료관계법규  과목  문항의  신뢰도는  .049  감소함

­ 전회  대비  실기시험  과목  문항의  신뢰도는  .036  증가함

/proj/swwu/download/1727225846982/index-html.html
background image

2023년도  제40회  보건의료정보관리사  국가시험  문항분석  결과

37

◦  분석결과  관련  문의  :  한국보건의료인국가시험원  연구개발본부  김보현  전임연구원

                                              Tel  :  02-2087-8954,  FAX  :  02-2087-8885

                                              E-mail  :  kimbohyun@kuksiwon.or.kr