Skip to main content
Subscribe
Log In
More
Log in via Institution
Log in via OpenAthens
Log in via AAO
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
Basket
Search
More
Search for this keyword
Advanced search
Latest content
Current issue
Archive
Browse by collection
Authors
About
Search for this keyword
Advanced search
Close
More
Main menu
Latest content
Current issue
Archive
Browse by collection
Authors
About
Subscribe
Log in
More
Log in via Institution
Log in via OpenAthens
Log in via AAO
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
BMJ Journals
You are here
Home
Archive
Volume 71, Issue 9
Eyes or patients? Traps for the unwary in the statistical analysis of ophthalmological studies.
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
Research Article
Eyes or patients? Traps for the unwary in the statistical analysis of ophthalmological studies.
Online download statistics by month:
Online download statistics by month: June 1999 to March 2024
Abstract
Full
Pdf
Jun 1999
1
0
0
Jun 2001
2
0
0
Jan 2002
2
0
0
Mar 2002
3
0
0
Jul 2002
1
0
0
Oct 2002
1
0
0
Jul 2003
5
0
0
Aug 2003
4
0
0
Sep 2003
16
0
0
Oct 2003
9
0
0
Nov 2003
6
0
0
Dec 2003
10
0
0
Jan 2004
8
0
0
Feb 2004
3
0
0
Mar 2004
8
0
0
Apr 2004
6
0
0
May 2004
7
0
0
Jun 2004
8
0
0
Jul 2004
4
0
0
Aug 2004
8
0
0
Sep 2004
3
0
0
Oct 2004
6
0
0
Nov 2004
5
0
0
Dec 2004
4
0
0
Jan 2005
1
0
0
Feb 2005
2
0
0
Mar 2005
5
0
0
May 2005
1
0
0
Jun 2005
3
0
0
Jul 2005
3
0
0
Aug 2005
2
0
0
Sep 2005
1
0
0
Oct 2005
1
0
0
Jan 2006
2
0
0
Feb 2006
1
0
0
Mar 2006
1
0
0
May 2006
2
0
0
Jun 2006
4
0
0
Jul 2006
2
0
0
Aug 2006
1
0
0
Sep 2006
2
0
0
Oct 2006
2
0
0
Nov 2006
4
0
0
Dec 2006
3
0
0
Feb 2007
1
0
0
Mar 2007
4
0
0
Apr 2007
2
0
0
May 2007
3
0
0
Sep 2007
1
0
0
Nov 2007
2
0
2
Apr 2008
2
0
1
May 2008
2
0
3
Jun 2008
3
0
3
Jul 2008
1
0
1
Aug 2008
0
0
2
Sep 2008
5
0
4
Oct 2008
0
0
1
Nov 2008
1
0
3
Dec 2008
1
0
1
Jan 2009
3
0
6
Feb 2009
2
0
3
Mar 2009
5
0
3
Apr 2009
3
0
3
May 2009
4
0
3
Jun 2009
2
0
1
Jul 2009
2
0
1
Aug 2009
4
0
2
Sep 2009
4
0
3
Oct 2009
3
0
2
Nov 2009
1
0
3
Dec 2009
7
0
4
Jan 2010
1
0
2
Feb 2010
5
0
3
Mar 2010
1
0
4
Apr 2010
4
0
3
May 2010
5
0
5
Jun 2010
6
0
3
Jul 2010
1
0
5
Aug 2010
2
0
2
Sep 2010
2
0
3
Oct 2010
8
0
7
Nov 2010
5
0
4
Dec 2010
5
0
4
Jan 2011
5
0
0
Feb 2011
5
0
3
Mar 2011
3
0
3
Apr 2011
6
0
2
May 2011
0
0
2
Jun 2011
6
0
0
Jul 2011
2
0
1
Aug 2011
4
0
2
Sep 2011
6
0
3
Oct 2011
2
0
1
Nov 2011
4
0
6
Dec 2011
2
0
6
Jan 2012
5
0
7
Feb 2012
2
0
5
Mar 2012
5
0
8
Apr 2012
9
0
13
May 2012
5
0
9
Jun 2012
14
0
4
Jul 2012
8
0
8
Aug 2012
6
0
1
Sep 2012
0
0
3
Oct 2012
7
1
12
Nov 2012
14
0
13
Dec 2012
11
0
18
Jan 2013
7
0
11
Feb 2013
3
0
11
Mar 2013
2
0
4
Apr 2013
7
0
9
May 2013
2
0
12
Jun 2013
2
0
18
Jul 2013
5
0
48
Aug 2013
4
0
23
Sep 2013
2
0
8
Oct 2013
6
0
19
Nov 2013
1
0
5
Dec 2013
4
0
15
Jan 2014
4
0
14
Feb 2014
2
0
7
Mar 2014
6
0
16
Apr 2014
4
0
12
May 2014
3
0
16
Jun 2014
0
0
6
Jul 2014
14
0
9
Aug 2014
3
0
9
Sep 2014
4
0
5
Oct 2014
3
0
1
Nov 2014
5
0
6
Dec 2014
8
0
4
Jan 2015
2
0
6
Feb 2015
4
0
7
Mar 2015
5
0
6
Apr 2015
6
0
5
May 2015
3
0
5
Jun 2015
3
0
1
Jul 2015
6
0
11
Aug 2015
2
0
3
Sep 2015
10
0
10
Oct 2015
2
0
2
Nov 2015
2
0
11
Dec 2015
5
0
2
Jan 2016
1
0
1
Feb 2016
2
0
4
Mar 2016
2
0
7
Apr 2016
1
0
0
May 2016
3
0
1
Jun 2016
1
0
6
Jul 2016
6
0
6
Aug 2016
7
0
2
Sep 2016
10
0
6
Oct 2016
7
0
4
Nov 2016
3
0
4
Dec 2016
4
0
10
Jan 2017
4
0
8
Feb 2017
1
0
3
Mar 2017
3
0
4
Apr 2017
9
0
3
May 2017
5
0
4
Jun 2017
3
0
5
Jul 2017
2
0
3
Aug 2017
16
0
8
Sep 2017
88
0
2
Oct 2017
192
0
2
Nov 2017
72
0
6
Dec 2017
104
0
5
Jan 2018
66
0
4
Feb 2018
118
0
5
Mar 2018
83
0
7
Apr 2018
82
0
5
May 2018
82
0
6
Jun 2018
80
0
6
Jul 2018
120
0
3
Aug 2018
104
0
4
Sep 2018
110
0
10
Oct 2018
84
0
14
Nov 2018
90
0
16
Dec 2018
88
0
10
Jan 2019
74
0
6
Feb 2019
72
0
7
Mar 2019
12
0
11
Apr 2019
8
0
7
May 2019
40
0
17
Jun 2019
80
0
10
Jul 2019
69
0
9
Aug 2019
66
0
9
Sep 2019
70
0
7
Oct 2019
66
0
13
Nov 2019
72
0
14
Dec 2019
68
0
6
Jan 2020
76
0
18
Feb 2020
86
0
16
Mar 2020
66
0
13
Apr 2020
92
0
17
May 2020
100
0
20
Jun 2020
66
0
11
Jul 2020
82
0
8
Aug 2020
58
0
15
Sep 2020
86
0
16
Oct 2020
68
0
20
Nov 2020
16
0
10
Dec 2020
80
0
17
Jan 2021
24
0
19
Feb 2021
6
0
11
Mar 2021
18
0
19
Apr 2021
12
0
10
May 2021
7
0
16
Jun 2021
0
0
11
Jul 2021
0
0
12
Aug 2021
0
0
22
Sep 2021
0
0
13
Oct 2021
70
0
53
Nov 2021
16
0
30
Dec 2021
12
0
5
Jan 2022
16
0
7
Feb 2022
18
0
6
Mar 2022
16
0
6
Apr 2022
38
0
9
May 2022
60
0
32
Jun 2022
44
0
8
Jul 2022
24
0
1
Aug 2022
54
0
13
Sep 2022
36
0
12
Oct 2022
52
0
18
Nov 2022
26
0
12
Dec 2022
26
0
8
Jan 2023
22
0
9
Feb 2023
52
0
10
Mar 2023
14
0
13
Apr 2023
6
0
3
May 2023
26
0
22
Jun 2023
8
0
12
Jul 2023
26
0
13
Aug 2023
26
0
18
Sep 2023
16
0
10
Oct 2023
22
0
10
Nov 2023
24
0
2
Dec 2023
18
0
0
Jan 2024
30
0
7
Feb 2024
34
0
0
Mar 2024
120
0
0
Total
4813
1
1560
Read the full text or download the PDF:
Subscribe
Log in
Log in via Institution
Log in via OpenAthens
Log in via AAO
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
PDF