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Volume 23, Issue 9
Simpson's paradox: how performance measurement can fail even with perfect risk adjustment
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Editorial
Simpson's paradox: how performance measurement can fail even with perfect risk adjustment
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Aug 2014
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532
227
Sep 2014
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101
Oct 2014
98
102
40
Nov 2014
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Dec 2014
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152
29
Jan 2015
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68
18
Feb 2015
30
27
17
Mar 2015
31
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Apr 2015
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38
10
May 2015
34
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24
Jun 2015
36
37
12
Jul 2015
29
138
10
Aug 2015
18
49
8
Sep 2015
43
27
9
Oct 2015
55
12
6
Nov 2015
24
12
7
Dec 2015
31
32
11
Jan 2016
23
29
10
Feb 2016
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8
4
Mar 2016
15
8
9
Apr 2016
23
15
10
May 2016
14
13
3
Jun 2016
19
18
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Jul 2016
17
16
7
Aug 2016
43
41
9
Sep 2016
28
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16
Oct 2016
60
27
11
Nov 2016
42
20
8
Dec 2016
31
26
13
Jan 2017
29
26
14
Feb 2017
10
72
8
Mar 2017
0
31
5
Apr 2017
2
45
9
May 2017
3
98
8
Jun 2017
13
51
9
Jul 2017
39
37
5
Aug 2017
29
29
5
Sep 2017
51
50
9
Oct 2017
48
48
3
Nov 2017
43
39
10
Dec 2017
31
27
6
Jan 2018
50
50
7
Feb 2018
39
32
10
Mar 2018
61
45
4
Apr 2018
143
141
5
May 2018
110
98
6
Jun 2018
76
76
5
Jul 2018
47
43
4
Aug 2018
109
99
25
Sep 2018
72
60
6
Oct 2018
98
82
11
Nov 2018
109
83
8
Dec 2018
111
101
7
Jan 2019
107
100
5
Feb 2019
113
88
10
Mar 2019
76
64
9
Apr 2019
47
43
11
May 2019
21
18
9
Jun 2019
117
111
18
Jul 2019
53
50
13
Aug 2019
201
189
25
Sep 2019
424
406
102
Oct 2019
37
29
15
Nov 2019
29
23
12
Dec 2019
32
18
9
Jan 2020
37
15
6
Feb 2020
39
31
20
Mar 2020
14
8
6
Apr 2020
31
29
4
May 2020
31
24
11
Jun 2020
18
16
6
Jul 2020
40
26
21
Aug 2020
19
12
8
Sep 2020
58
31
6
Oct 2020
37
29
8
Nov 2020
32
21
9
Dec 2020
36
24
7
Jan 2021
45
22
8
Feb 2021
56
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Mar 2021
76
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Apr 2021
48
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May 2021
46
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6
Jun 2021
14
14
7
Jul 2021
33
33
10
Aug 2021
92
92
15
Sep 2021
54
53
7
Oct 2021
36
34
25
Nov 2021
39
23
22
Dec 2021
32
25
8
Jan 2022
35
26
9
Feb 2022
20
16
5
Mar 2022
32
29
10
Apr 2022
42
36
11
May 2022
68
50
27
Jun 2022
42
39
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Jul 2022
24
17
5
Aug 2022
32
30
8
Sep 2022
29
29
10
Oct 2022
33
31
21
Nov 2022
33
25
9
Dec 2022
21
14
5
Jan 2023
41
35
13
Feb 2023
54
46
7
Mar 2023
41
31
6
Apr 2023
27
10
11
May 2023
14
14
7
Jun 2023
20
17
2
Jul 2023
11
10
10
Aug 2023
14
7
7
Sep 2023
20
16
1
Oct 2023
11
11
7
Nov 2023
41
32
14
Dec 2023
54
53
5
Jan 2024
57
42
12
Feb 2024
19
19
5
Mar 2024
37
30
27
Total
6510
5980
1617
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