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Volume 64, Issue 3
Categorical versus continuous risk factors and the calculation of potential impact fractions
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Theory and methods
Categorical versus continuous risk factors and the calculation of potential impact fractions
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Online download statistics by month: August 2009 to March 2025
Abstract
Full
Pdf
Aug 2009
55
0
36
Sep 2009
62
0
14
Oct 2009
43
0
13
Nov 2009
17
0
9
Dec 2009
78
0
13
Jan 2010
31
0
20
Feb 2010
26
0
8
Mar 2010
228
26
102
Apr 2010
27
11
18
May 2010
40
8
14
Jun 2010
12
6
20
Jul 2010
36
1
7
Aug 2010
20
1
6
Sep 2010
30
7
9
Oct 2010
30
8
14
Nov 2010
48
8
11
Dec 2010
51
2
11
Jan 2011
33
2
2
Feb 2011
33
10
8
Mar 2011
56
5
12
Apr 2011
28
8
7
May 2011
20
2
7
Jun 2011
32
11
9
Jul 2011
35
3
2
Aug 2011
40
4
9
Sep 2011
30
3
5
Oct 2011
44
0
5
Nov 2011
55
4
6
Dec 2011
50
2
7
Jan 2012
76
4
4
Feb 2012
53
4
10
Mar 2012
62
3
10
Apr 2012
47
5
10
May 2012
63
5
8
Jun 2012
39
2
7
Jul 2012
71
4
15
Aug 2012
42
4
10
Sep 2012
45
4
10
Oct 2012
77
4
5
Nov 2012
49
6
6
Dec 2012
42
4
4
Jan 2013
47
1
2
Feb 2013
88
7
9
Mar 2013
65
2
5
Apr 2013
58
2
3
May 2013
47
0
2
Jun 2013
19
2
4
Jul 2013
25
2
4
Aug 2013
25
2
6
Sep 2013
43
5
7
Oct 2013
41
6
5
Nov 2013
26
0
5
Dec 2013
20
2
6
Jan 2014
22
4
10
Feb 2014
18
3
5
Mar 2014
42
2
5
Apr 2014
46
5
6
May 2014
20
4
4
Jun 2014
25
6
9
Jul 2014
36
2
8
Aug 2014
35
5
9
Sep 2014
52
5
10
Oct 2014
30
8
8
Nov 2014
22
7
5
Dec 2014
14
4
6
Jan 2015
26
2
3
Feb 2015
10
5
6
Mar 2015
24
2
3
Apr 2015
16
3
4
May 2015
15
4
3
Jun 2015
25
8
10
Jul 2015
26
12
8
Aug 2015
19
4
7
Sep 2015
60
4
8
Oct 2015
15
4
5
Nov 2015
44
9
13
Dec 2015
30
5
4
Jan 2016
28
9
10
Feb 2016
34
7
10
Mar 2016
35
5
11
Apr 2016
24
8
9
May 2016
49
2
7
Jun 2016
22
5
6
Jul 2016
32
8
10
Aug 2016
22
3
6
Sep 2016
44
6
11
Oct 2016
27
4
4
Nov 2016
20
12
12
Dec 2016
10
4
2
Jan 2017
27
3
8
Feb 2017
30
6
12
Mar 2017
35
11
8
Apr 2017
34
8
6
May 2017
29
14
13
Jun 2017
35
4
13
Jul 2017
54
12
19
Aug 2017
60
10
10
Sep 2017
80
11
12
Oct 2017
52
8
9
Nov 2017
89
11
17
Dec 2017
37
9
4
Jan 2018
60
8
11
Feb 2018
92
4
19
Mar 2018
74
12
14
Apr 2018
92
13
24
May 2018
103
4
27
Jun 2018
146
11
40
Jul 2018
124
15
26
Aug 2018
99
11
23
Sep 2018
91
8
14
Oct 2018
200
14
30
Nov 2018
134
13
25
Dec 2018
189
13
15
Jan 2019
80
13
26
Feb 2019
93
17
22
Mar 2019
213
24
35
Apr 2019
136
28
29
May 2019
110
14
31
Jun 2019
113
16
24
Jul 2019
132
22
29
Aug 2019
140
18
26
Sep 2019
124
25
27
Oct 2019
153
29
24
Nov 2019
121
10
27
Dec 2019
101
9
14
Jan 2020
91
12
17
Feb 2020
92
15
21
Mar 2020
82
5
15
Apr 2020
125
7
14
May 2020
173
10
25
Jun 2020
125
4
15
Jul 2020
195
22
26
Aug 2020
91
19
21
Sep 2020
133
15
19
Oct 2020
151
13
25
Nov 2020
127
5
12
Dec 2020
135
6
16
Jan 2021
190
16
13
Feb 2021
253
14
34
Mar 2021
228
23
26
Apr 2021
221
24
30
May 2021
82
11
15
Jun 2021
6
6
15
Jul 2021
16
15
15
Aug 2021
24
21
17
Sep 2021
22
21
23
Oct 2021
335
17
19
Nov 2021
122
11
14
Dec 2021
134
15
13
Jan 2022
215
21
17
Feb 2022
286
6
6
Mar 2022
331
26
22
Apr 2022
361
21
7
May 2022
338
25
7
Jun 2022
167
16
9
Jul 2022
162
14
7
Aug 2022
309
21
11
Sep 2022
197
20
13
Oct 2022
271
10
4
Nov 2022
151
20
14
Dec 2022
118
13
4
Jan 2023
370
9
5
Feb 2023
264
6
2
Mar 2023
175
24
11
Apr 2023
175
15
10
May 2023
261
9
10
Jun 2023
221
32
23
Jul 2023
194
14
10
Aug 2023
225
20
10
Sep 2023
117
21
7
Oct 2023
188
11
6
Nov 2023
225
18
3
Dec 2023
215
8
1
Jan 2024
275
19
24
Feb 2024
224
23
6
Mar 2024
170
22
12
Apr 2024
280
34
24
May 2024
185
24
21
Jun 2024
142
18
13
Jul 2024
202
14
6
Aug 2024
250
23
12
Sep 2024
348
36
17
Oct 2024
163
30
13
Nov 2024
313
26
10
Dec 2024
310
15
4
Jan 2025
240
11
6
Feb 2025
155
11
14
Mar 2025
21
21
7
Total
18928
1914
2399
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