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Volume 68, Issue 2
Initial non-participation and loss to follow-up in a Danish youth cohort: implications for relative risk estimates
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Initial non-participation and loss to follow-up in a Danish youth cohort: implications for relative risk estimates
Online download statistics by month:
Online download statistics by month: September 2013 to March 2025
Abstract
Full
Pdf
Sep 2013
130
9
9
Oct 2013
447
10
10
Nov 2013
323
4
5
Dec 2013
377
9
7
Jan 2014
389
7
20
Feb 2014
116
4
9
Mar 2014
91
4
5
Apr 2014
91
3
7
May 2014
47
2
4
Jun 2014
21
5
7
Jul 2014
43
5
7
Aug 2014
16
4
3
Sep 2014
14
2
2
Oct 2014
28
3
5
Nov 2014
23
2
5
Dec 2014
27
1
3
Jan 2015
30
6
13
Feb 2015
17
2
5
Mar 2015
40
4
8
Apr 2015
20
1
4
May 2015
15
2
2
Jun 2015
13
3
3
Jul 2015
20
6
2
Aug 2015
20
3
3
Sep 2015
24
4
5
Oct 2015
14
1
3
Nov 2015
21
0
3
Dec 2015
35
0
0
Jan 2016
25
1
5
Feb 2016
21
2
6
Mar 2016
16
1
1
Apr 2016
26
3
5
May 2016
35
1
7
Jun 2016
28
1
7
Jul 2016
19
5
1
Aug 2016
14
2
4
Sep 2016
20
4
4
Oct 2016
30
3
1
Nov 2016
33
1
1
Dec 2016
14
1
1
Jan 2017
26
0
1
Feb 2017
13
0
1
Mar 2017
22
15
12
Apr 2017
14
9
3
May 2017
16
10
6
Jun 2017
18
2
3
Jul 2017
19
0
0
Aug 2017
22
0
0
Sep 2017
22
1
1
Oct 2017
39
4
4
Nov 2017
50
3
2
Dec 2017
61
1
1
Jan 2018
98
6
3
Feb 2018
44
1
1
Mar 2018
57
6
2
Apr 2018
31
3
1
May 2018
61
1
1
Jun 2018
47
1
1
Jul 2018
47
5
3
Aug 2018
38
0
0
Sep 2018
38
2
2
Oct 2018
52
2
3
Nov 2018
68
0
0
Dec 2018
52
2
0
Jan 2019
63
2
4
Feb 2019
66
4
2
Mar 2019
45
0
0
Apr 2019
41
1
2
May 2019
37
3
1
Jun 2019
44
2
1
Jul 2019
47
2
1
Aug 2019
39
1
2
Sep 2019
39
1
2
Oct 2019
41
5
2
Nov 2019
41
6
6
Dec 2019
35
1
1
Jan 2020
40
2
2
Feb 2020
22
2
3
Mar 2020
49
5
8
Apr 2020
19
1
0
May 2020
36
2
0
Jun 2020
35
2
2
Jul 2020
70
4
2
Aug 2020
22
5
3
Sep 2020
35
1
1
Oct 2020
28
1
0
Nov 2020
45
7
3
Dec 2020
30
2
1
Jan 2021
25
3
2
Feb 2021
21
2
1
Mar 2021
41
9
6
Apr 2021
44
6
3
May 2021
20
2
4
Jun 2021
3
3
2
Jul 2021
2
0
0
Aug 2021
3
3
1
Sep 2021
6
3
2
Oct 2021
32
3
0
Nov 2021
85
10
12
Dec 2021
36
4
3
Jan 2022
56
8
2
Feb 2022
48
3
2
Mar 2022
45
5
3
Apr 2022
37
7
6
May 2022
74
4
3
Jun 2022
78
6
1
Jul 2022
25
4
0
Aug 2022
60
3
1
Sep 2022
176
8
2
Oct 2022
110
0
0
Nov 2022
39
2
0
Dec 2022
20
4
2
Jan 2023
79
5
1
Feb 2023
61
3
2
Mar 2023
19
1
0
Apr 2023
39
9
2
May 2023
23
3
0
Jun 2023
20
0
0
Jul 2023
8
0
0
Aug 2023
61
2
2
Sep 2023
60
2
0
Oct 2023
198
2
0
Nov 2023
216
0
0
Dec 2023
106
9
3
Jan 2024
71
12
15
Feb 2024
34
1
2
Mar 2024
94
3
13
Apr 2024
82
1
0
May 2024
97
2
5
Jun 2024
64
0
0
Jul 2024
63
2
1
Aug 2024
54
3
1
Sep 2024
46
2
1
Oct 2024
48
5
2
Nov 2024
67
5
3
Dec 2024
55
5
0
Jan 2025
47
3
2
Feb 2025
7
1
0
Mar 2025
1
1
2
Total
7463
451
417
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