This paper is in the following e-collection/theme issue:

Infoveillance, Infodemiology, Digital Disease Surveillance, Infodemic Management (1074) Cancer Epidemiology, Cancer Surveillance and Infodemiology (88) Infodemiology and Infoveillance (1422) Behavioural Surveillance for Public Health (244) Public (e)Health, Digital Epidemiology and Public Health Informatics (822)

Published on in Vol 9 (2023)

This is a member publication of Imperial College London (Jisc)

Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Loyalty Card Study (CLOCS): Observational Case-Control Study

Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Loyalty Card Study (CLOCS): Observational Case-Control Study

Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Loyalty Card Study (CLOCS): Observational Case-Control Study

Authors of this article:

Hannah R Brewer1 Author Orcid Image ;   Yasemin Hirst2 Author Orcid Image ;   Marc Chadeau-Hyam3 Author Orcid Image ;   Eric Johnson3 Author Orcid Image ;   Sudha Sundar4 Author Orcid Image ;   James M Flanagan1 Author Orcid Image
Article Authors Cited by (14) Tweetations (57) Metrics
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JMIR Publications JMIR Publications @jmirpub

JMIR Public Health: Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in th… https://t.co/xhPgrfwH1m

4:10 PM · Jan 26, 2023

1
1
JMIR Public Health and Surveillance JMIR Public Health and Surveillance @JMIR_PH

RT @jmirpub: JMIR Public Health: Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Lo…

4:11 PM · Jan 26, 2023

1
1
Christian von Wagner Christian von Wagner @chrisvonwagner

Really interesting and important research about innovative ways to promote early diagnosis using over the counter m… https://t.co/kjfReD0DTO

5:49 PM · Jan 26, 2023

2
1
Katie Robb Katie Robb @Katie_Robb_Glas

RT @chrisvonwagner: Really interesting and important research about innovative ways to promote early diagnosis using over the counter medic…

6:20 PM · Jan 26, 2023

2
1
Keith McNulty Keith McNulty @dr_keithmcnulty

This study suggests that loyalty card data could help earlier detection of ovarian cancer. Diagnosed women showed… https://t.co/UOPAnN9qF9

6:48 PM · Jan 26, 2023

1
1
Rstats Rstats @rstatstweet

RT @dr_keithmcnulty: This study suggests that loyalty card data could help earlier detection of ovarian cancer. Diagnosed women showed sig…

6:59 PM · Jan 26, 2023

1
1
Kathy Connell Kathy Connell @connell_kathy

RT @jmirpub: JMIR Public Health: Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Lo…

6:20 AM · Jan 27, 2023

5
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Daniel Rodriguez Daniel Rodriguez @Danyr92

RT @dr_keithmcnulty: This study suggests that loyalty card data could help earlier detection of ovarian cancer. Diagnosed women showed sig…

6:28 AM · Jan 27, 2023

4
2
Professor Parastou Donyai Professor Parastou Donyai @ProfDonyai

In the news ⬇️ No study is without flaws (e.g. possible loyalty cards, data source, weren’t presented consistently)… https://t.co/7wbiUyREDj

7:44 AM · Jan 27, 2023

16
2
Karen Harrowing ????????☀️⛈❄️ Karen Harrowing ????????☀️⛈❄️ @KHarrowinT

RT @ProfDonyai: In the news ⬇️ No study is without flaws (e.g. possible loyalty cards, data source, weren’t presented consistently) nonethe…

8:34 AM · Jan 27, 2023

16
2
Michele Hammond CIM BSC UOM Nee Astbury-Kelly Michele Hammond CIM BSC UOM Nee Astbury-Kelly @hammond_123

RT @ProfDonyai: In the news ⬇️ No study is without flaws (e.g. possible loyalty cards, data source, weren’t presented consistently) nonethe…

9:01 AM · Jan 27, 2023

16
2
עידו וולף עידו וולף @IdoWolf1

מה שקנינו בסופר אומר אם יש סרטן. מחקר מרתק מראה שינוי בהרגלי הקניות שמונה חודשים לפני אבחון סרטן השחלה. קנו יותר תר… https://t.co/m6g50W5ha5

9:32 AM · Jan 27, 2023

95
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Rock Mada Rock Mada @RackMada

RT @IdoWolf1: מה שקנינו בסופר אומר אם יש סרטן. מחקר מרתק מראה שינוי בהרגלי הקניות שמונה חודשים לפני אבחון סרטן השחלה. קנו יותר תרופות נגד כ…

9:40 AM · Jan 27, 2023

95
2
MSH MSH @MSH446

@ShaunLintern https://t.co/pHUn5fHEEs The headline and the actual study don't match up. It's a case control study… https://t.co/igmHFj4Man

9:42 AM · Jan 27, 2023

4
0
????????Jane Do 1975 ???????? ????????Jane Do 1975 ???????? @JANE_DO_1975

RT @IdoWolf1: מה שקנינו בסופר אומר אם יש סרטן. מחקר מרתק מראה שינוי בהרגלי הקניות שמונה חודשים לפני אבחון סרטן השחלה. קנו יותר תרופות נגד כ…

10:22 AM · Jan 27, 2023

95
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Peter Rice Peter Rice @peterricev2

@ShaunLintern @JHolmesSheff @VictimOfMaths @NiamhCreate . You seen this? UCL study using loyalty card data for hea… https://t.co/LgenRXx2yC

10:50 AM · Jan 27, 2023

0
0
Rachael Brannan Rachael Brannan @RachaelBrannan

RT @chrisvonwagner: Really interesting and important research about innovative ways to promote early diagnosis using over the counter medic…

10:53 AM · Jan 27, 2023

5
2
NHFT Library Service NHFT Library Service @NHFTNHSLibrary

Association Between Purchase of Over-the-Counter Medications and #OvarianCancer #Diagnosis in the Cancer Loyalty Ca… https://t.co/dprNnmtrv2

10:53 AM · Jan 27, 2023

0
0
Clarissa Foster Clarissa Foster @BRCAHelp

#ovariancancer Check out this fascinating article by @jmirpub! https://t.co/n7QdCN3To2

11:04 AM · Jan 27, 2023

0
0
James Flanagan James Flanagan @jimiflanUK

@CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth… https://t.co/qRQmaLbhjW

11:56 AM · Jan 27, 2023

20
8
Yasemin Hirst Yasemin Hirst @maryyasemin

Our results of the @CLOCS_Imperial study highlight further importance of understanding the role #selfcare and how i… https://t.co/2ccHHU4DZi

12:23 PM · Jan 27, 2023

9
2
Cancer Loyalty Card Study (CLOCS) Cancer Loyalty Card Study (CLOCS) @CLOCS_imperial

RT @jimiflanUK: @CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth https://t.co/a4w21xgQ…

12:26 PM · Jan 27, 2023

20
8
Cancer Loyalty Card Study (CLOCS) Cancer Loyalty Card Study (CLOCS) @CLOCS_imperial

RT @maryyasemin: Our results of the @CLOCS_Imperial study highlight further importance of understanding the role #selfcare and how it could…

12:34 PM · Jan 27, 2023

9
2
James Baker James Baker @JamesBaker1995

Interesting and innovative study! https://t.co/pJyGO5v4eQ

12:42 PM · Jan 27, 2023

1
0
Kevin horeau Kevin horeau @KevinHoreau

RT @jimiflanUK: @CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth https://t.co/a4w21xgQ…

12:42 PM · Jan 27, 2023

20
8
Cancer Loyalty Card Study (CLOCS) Cancer Loyalty Card Study (CLOCS) @CLOCS_imperial

RT @jmirpub: JMIR Public Health: Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Lo…

1:04 PM · Jan 27, 2023

5
4
Christopher Peters Christopher Peters @Oesophagusuk

RT @jimiflanUK: @CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth https://t.co/a4w21xgQ…

1:41 PM · Jan 27, 2023

20
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MedicalUpdateOnline MedicalUpdateOnline @MedUpdateOn1ine

RT @jimiflanUK: @CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth https://t.co/a4w21xgQ…

2:30 PM · Jan 27, 2023

20
8
Jo Waller Jo Waller @Jo_WallerKCL

RT @maryyasemin: Our results of the @CLOCS_Imperial study highlight further importance of understanding the role #selfcare and how it could…

2:48 PM · Jan 27, 2023

9
2
Imperial Consultants Imperial Consultants @ConsultImperial

RT @jimiflanUK: @CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth https://t.co/a4w21xgQ…

3:39 PM · Jan 27, 2023

20
8
Hannah Brewer Hannah Brewer @hannahr_brewer

Our results from @CLOCS_imperial have been published! Thankful for all the participants who contributed to this stu… https://t.co/osFDrXQ4Uw

3:47 PM · Jan 27, 2023

11
1
Cancer Loyalty Card Study (CLOCS) Cancer Loyalty Card Study (CLOCS) @CLOCS_imperial

RT @hannahr_brewer: Our results from @CLOCS_imperial have been published! Thankful for all the participants who contributed to this study i…

3:48 PM · Jan 27, 2023

11
1
Simak Ali Simak Ali @simakali1

Super to see this work out James. https://t.co/D0qhR0Vn6g

3:53 PM · Jan 27, 2023

1
0
CSPRG CSPRG @CSPRG_Imperial

Could your shopping????????️ habits reveal #cancerrisk? Read the results of this brilliant study by @imperialSandC and o… https://t.co/e9aGE0zLIg

4:59 PM · Jan 27, 2023

2
0
Sudha Sundar Sudha Sundar @sundar_sudha

RT @jimiflanUK: @CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth https://t.co/a4w21xgQ…

5:00 PM · Jan 27, 2023

20
8
OCA Research Centre OCA Research Centre @OCARC_Imperial

RT @jimiflanUK: @CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth https://t.co/a4w21xgQ…

5:04 PM · Jan 27, 2023

20
8
Munir Tarazi Munir Tarazi @MunirTarazi

RT @jimiflanUK: @CLOCS_Imperial team announce their results: 26th Jan 2023 Published yesterday in #JMIR #PublicHealth https://t.co/a4w21xgQ…

11:28 PM · Jan 27, 2023

20
8
Laurie Phillipson Laurie Phillipson @LauriePHC

Had not occurred to me that this sort of consumer data could have a health application ???? Could the big brands predi… https://t.co/bz5SF3EIQl

9:13 AM · Jan 28, 2023

2
0
Zada Zada @zaddles

Check out this fascinating article https://t.co/yGn9TAvZsh

12:53 AM · Jan 29, 2023

0
0
James Flanagan James Flanagan @jimiflanUK

Interesting thread with comments here. I agree! I always teach my students that no study is without flaws, but it i… https://t.co/oveKDnSxmJ

10:26 AM · Jan 30, 2023

2
1
Professor Parastou Donyai Professor Parastou Donyai @ProfDonyai

RT @jimiflanUK: Interesting thread with comments here. I agree! I always teach my students that no study is without flaws, but it is import…

10:29 AM · Jan 30, 2023

2
1
JMIR Publications JMIR Publications @jmirpub

RT @BRCAHelp: #ovariancancer Check out this fascinating article by @jmirpub! https://t.co/n7QdCN3To2

1:50 PM · Jan 30, 2023

1
1
JMIR Publications JMIR Publications @jmirpub

RT @NHFTNHSLibrary: Association Between Purchase of Over-the-Counter Medications and #OvarianCancer #Diagnosis in the Cancer Loyalty Card S…

1:50 PM · Jan 30, 2023

1
1
Sudha Sundar Sudha Sundar @sundar_sudha

@unibirm_MDS Delighted to have collaborated with @jimiflanUK @hannahr_brewer and @maryyasemin on this. Now just… https://t.co/YJpnhSgtRK

3:45 PM · Jan 30, 2023

3
0
Wendy McCormick ???? ❤️ Wendy McCormick ???? ❤️ @WendyMc65962923

Very excited to share the results of the @CLOCS_imperial study. Thank you to all our patients who contributed… https://t.co/42T0HkJ5j3

12:53 PM · Jan 31, 2023

8
4
Cancer Loyalty Card Study (CLOCS) Cancer Loyalty Card Study (CLOCS) @CLOCS_imperial

RT @WendyMc65962923: Very excited to share the results of the @CLOCS_imperial study. Thank you to all our patients who contributed @QEHRese…

1:07 PM · Jan 31, 2023

8
4
Chris Speed Chris Speed @digi_tall_cs

RT @WendyMc65962923: Very excited to share the results of the @CLOCS_imperial study. Thank you to all our patients who contributed @QEHRese…

2:29 PM · Jan 31, 2023

8
4
James Flanagan James Flanagan @jimiflanUK

RT @WendyMc65962923: Very excited to share the results of the @CLOCS_imperial study. Thank you to all our patients who contributed @QEHRese…

2:55 PM · Jan 31, 2023

8
4
Dee Sparacio Dee Sparacio @womenofteal

This article caught my eye. Association Between Purchase of Over-the-Counter Medications & Ovarian Cancer Diagnosi… https://t.co/daykkjsikh

3:57 PM · Jan 31, 2023

2
0
Gateshead Research and Development Gateshead Research and Development @QEHResearch

RT @WendyMc65962923: Very excited to share the results of the @CLOCS_imperial study. Thank you to all our patients who contributed @QEHRese…

7:16 PM · Jan 31, 2023

8
4
Solimut Mutuelle Solimut Mutuelle @SolimutMutuelle

#ETUDESANTEDUSOIR Des troubles digestifs mineurs (perte d'appétit, douleurs à l'#estomac, ballonnements...) peuvent… https://t.co/scub7TUUEg

5:00 PM · Feb 02, 2023

0
0
Brian P. Hanley, PhD ???? ???? ħ Brian P. Hanley, PhD ???? ???? ħ @Quantling

https://t.co/VGdvYbx5G4 Pain and indigestion medication purchases were increased among [ovarian cancer] cases 8 mon… https://t.co/jl16vqMo36

6:18 PM · Feb 02, 2023

0
0
UK Freedom Project UK Freedom Project @UKFreedomProj

The article mentioned by the BBC. Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer… https://t.co/EepBaZCjGm

11:47 AM · Feb 04, 2023

0
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小嶋 慎二＠community pharmacist 小嶋 慎二＠community pharmacist @kojima_aponet

頻回購入者は念頭に入れた方がいいかもしれない 【JMIR Public Health Surveill. 2023 Jan 26】 Association Between Purchase of Over-the-Counter… https://t.co/AwzoGAB6aw

1:52 PM · Feb 07, 2023

0
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JMIR Publications JMIR Publications @jmirpub

RT @SolimutMutuelle: #ETUDESANTEDUSOIR Des troubles digestifs mineurs (perte d'appétit, douleurs à l'#estomac, ballonnements...) peuvent êt…

8:50 PM · Feb 07, 2023

1
1
Dr. Margaret Weiser Dr. Margaret Weiser @DrMWeiser

Presumably tracking OTC purchases in a health algorithm may predict other cancers as well... ?… https://t.co/gFI062a0Ti

10:36 PM · Feb 07, 2023

1
0
Cancer Loyalty Card Study (CLOCS) Cancer Loyalty Card Study (CLOCS) @CLOCS_imperial

????(2/8) Early January 2023, we finally published our main results! https://t.co/l4C22ecklN

11:47 AM · May 17, 2023

2
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Solimut Mutuelle Solimut Mutuelle @SolimutMutuelle

[#BESTOF2023] 2/02 #ETUDESANTEDUSOIR Des troubles digestifs mineurs (perte d'appétit, douleurs #estomac, ballonnements...) peuvent être les symptômes précoces du #cancer de l'#ovaire souvent diagnostiqué trop tardivement Par @imperialcollege Via @jmirpub https://t.co/Oz6JJzhabx

4:00 PM · Aug 08, 2023

0
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Solimut Mutuelle Solimut Mutuelle @SolimutMutuelle

[#BESTOF2023] 2/02 #ETUDESANTEDUSOIR Des troubles digestifs mineurs (perte d'appétit, douleurs #estomac, ballonnements...) peuvent être les symptômes précoces du #cancer de l'#ovaire souvent diagnostiqué trop tardivement Par @imperialcollege Via @jmirpub https://t.co/Oz6JJzgClZ

6:26 AM · Aug 09, 2023

2
2
JMIR Publications JMIR Publications @jmirpub

RT @SolimutMutuelle: [#BESTOF2023] 2/02 #ETUDESANTEDUSOIR Des troubles digestifs mineurs (perte d'appétit, douleurs #estomac, ballonnement…

2:08 PM · Aug 09, 2023

2
2
Dra.ElizabethPauker Dra.ElizabethPauker @DraElizthPauker

RT @SolimutMutuelle: [#BESTOF2023] 2/02 #ETUDESANTEDUSOIR Des troubles digestifs mineurs (perte d'appétit, douleurs #estomac, ballonnement…

2:10 PM · Aug 09, 2023

2
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