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Internet information on birth options after caesarean compared to the RCOG patient information leaflet; a web survey



Repeat caesarean sections make a substantial contribution to the overall caesarean section rate. It is important to understand what influences women to choose this option when the alternative of attempting vaginal birth after caesarean section is available. As many such women use the internet while seeking information on their options, the aim of this study was to assess content of websites on birth after previous caesarean and identify website characteristics which predict content.


An internet survey of the forty eight most frequently encountered websites retrieved from a search using various terms relating to birth after caesarean section via a popular search engine was performed. Websites were assessed for their content supportive of either vaginal birth after caesarean (VBAC) or elective repeat caesarean section (ERCS), using the RCOG patient information document, ‘Birth after previous caesarean; Information for You’ as a ‘gold standard’. A simple scoring method which categorised information into either supportive of VBAC (14 facts available) or ERCS (10 facts available) was employed and mean scores compared. Poisson regression analysis was used to assess the extent to which the score was predicted by website funding source, country of origin, author status and intended audience.


A mean of 42.4% (SD 23.8) of facts supportive of VBAC and 44.8% (SD 25.0) of facts supportive of ERCS were featured across the 48 websites, with corresponding scores in the five most frequently encountered websites being 40.0% (SD 13.9) and 66.0% (SD 20.7). Extent of featured information supportive of ERCS was related to country of origin with the UK having higher scores on average than the US.


Women searching for internet information on birth after previous caesarean are exposed to incomplete information. Origin of website has a significant effect on website content.

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Caesarean sections account for 23.8% of all singleton births within the United Kingdom [1]. Elective repeat caesarean section (ERCS) is currently the most substantial primary indication for caesarean section (CS) [2], although planned vaginal birth after caesarean (VBAC) is an acknowledged acceptable alternative [35]. Within contemporary health services striving to deliver patient-centred care, women with a history of previous CS should be allowed to attempt to achieve the mode of delivery which they perceive to offer the greatest benefit to them and their offspring [6]. In order to ensure informed decision making in this group, information must be provided, but evidence suggests that this is currently lacking and that women seek additional information from various sources including the internet [7].

Although there are currently no randomised controlled trials which compare the risks and benefits of VBAC versus ERCS [2], the Royal College of Obstetricians and Gynaecologists (RCOG) guidelines and audit committee have compiled a patient information leaflet on birth after previous caesarean section using the best available scientific evidence at that time [8]. This document complements the RCOG clinical guidance developed to assist health professionals and pregnant women in choosing either VBAC or ERCS, which includes precise risks of each delivery option for discussion [3].

It is known that most women have already formed an opinion on preferred delivery type after previous caesarean before attending antenatal care in their next pregnancy [9, 10]. The internet is an important source of information in this context [11, 12]. It is currently unknown whether the most widely accessible website information on birth after previous caesarean section is evidence-based or non-biased, and therefore reflective of the information contained within the RCOG patient information document. Although a number of tools exist in order to assess internet related healthcare information [1316], the quality of such information is often poor and assessment by the general public sub-optimal [17]. Considering health professionals’ responsibility to ensure that women make informed health-related decisions, an appreciation of the quality of internet based healthcare information accessed by their patients is imperative.

The aim of this survey was to assess completeness of data provided by the most frequently encountered websites during a search for information on mode of delivery after caesarean section, and to compare the extent to which information is featured in support of ERCS with that in support of VBAC. Additionally, it was intended that website characteristics which predict completeness of information in support of either mode of delivery be identified.


Internet search method

The most popular search engine worldwide, Google™ ([18], was used to perform the internet search. A single reviewer performed a pilot search using the pre-defined search term outlined in Table 1. The first ten web links identified were used to test the simple scoring system devised by the authors at the study outset. A combination of ten further search phrases were performed, which the authors believed would closely resemble terms that lay searchers would utilise to reach relevant websites providing information on birth after caesarean section (Table 1). Where a number of synonyms were possible (i.e. delivery, pregnancy, birth), an additional search was performed using Boolean operators to increase the relevant yield. These searches were performed in March 2012.

Table 1 Search phrases utilised

Initially, the 50 websites most frequently returned using each of the searches were recorded. This number was chosen as most lay searchers do not look beyond the first page of results and concordance between common search engines is approximately 50% [17, 19]. Website links were excluded if they did not appear to contain any information relevant to the key terms entered, in either the link itself or the surrounding text (for example veterinary, advertising or dictionary websites). The search process is outlined in Figure 1.

Figure 1
figure 1

Search process.

Criteria for evaluating websites

Each website was accessed between March 2012 and April 2013 by two reviewers independently and data collected by accessing the relevant pages of the website. Once accessed, all websites were included whether felt to be relevant to birth after previous caesarean section or not.

The data collected for each website included ten generally agreed key characteristics to help assess quality and relevance of health information on the internet: Authority of source; Purpose of website; Date of last update; Country of origin; Intended audience; Provision of disclaimer; Funding source; Contact details; References; Links [13, 14, 16, 17]. If websites mentioned any of the advantages and disadvantages of VBAC or ERCS in the RCOG patient information leaflet on birth after previous caesarean, these were recorded and scored [8]. If additional advantages or disadvantages of either mode of delivery were mentioned on the website this was also recorded and categorised into ‘supporting VBAC’ or ‘supporting ERCS’, but not included in the score.

Analytic methods

A simple scoring system for each website was devised by the authors at the outset of the study. This consisted of 10 points available for website ‘quality’ features and 24 points taken from the gold standard RCOG patient information. The latter was further subdivided into 14 potential points which support VBAC and 10 potential points which support ERCS. These subdivisions involved criteria which convey advantages of the mode of delivery in question and disadvantages of the alternative mode of delivery (Table 2). Any disparities in scores obtained by the two reviewers were dealt with by further assessment together in order to reach agreement on a final score. The ERCS and VBAC scores were calculated as a percentage of the total available score in order to compare the level of support for each mode of delivery within each site. A paired t-test was used to test whether there was a significant difference between the two mean percentage scores for ERCS and VBAC. The scores of the top five most frequently returned websites were also calculated. The pragmatic choice to consider the top five websites as a subgroup was made because these websites are potentially the most frequently accessed and may be accessed by women who dedicated little time to their search.

Table 2 Number of websites addressing delivery mode advantages and risks mentioned in RCOG patient information document ‘Birth after previous caesarean: Information for you’

Poisson regression analysis was used to assess the effect of website quality characteristics on scores achieved in support of each mode of delivery. To adjust for over-dispersion, the Pearson chi-square method was used to estimate the scale parameter. As an extra check, we also fitted a negative binomial model and used the Lagrange multiplier test to test whether the ancillary parameter equalled zero. A non-significant result meant that over-dispersion was not a concern. The website characteristics which were considered included: authority of source (‘included health professional’ or ‘did not include health professional’); country of origin (‘UK’, ‘US’ or ‘other’); intended audience (‘included the general public’ or ‘included health professionals’) and funding source (‘commercial’, ‘government’ or ‘other’). These characteristics were selected as they were considered likely to influence whether or not women would consult a particular website. For example, some women might seek websites where information is relevant to their country (and therefore healthcare system), while others are more trusting of government (e.g. NHS) websites. Statistical analyses were performed using Statistical Package for Social Scientists Version 18.


Pilot search

The pilot search produced quality scores ranging from 8 to 10 out of a possible 10, with seven sites scoring for all 10 parameters. The content scoring revealed that each piece of information suggested in the RCOG document featured on at least two websites and at least two pieces of information featured on all ten websites. The search strategy was not altered following the pilot search. The pilot results were not included in the final set of results.

Main data

Search results

A total of 950 web links were returned using the search terms outlined in Table 1. After excluding duplicate web links, a total of 298 individual websites were counted. Of these, 48 were counted five times or more and were included for analysis (Table 3). Exactly 50 websites could not be distinguished using the chosen counting process, as 13 sites appeared four times overall. The most popular website appeared 27 times across the various searches, reflecting the repetitive nature of links appearing on any one list of search results.

Table 3 Top 48 websites returned
Quality assessment of top websites

The number of websites displaying the various website ‘quality’ characteristics is illustrated in Figure 2. Essentially, the majority of websites were clearly accredited by health professionals (n = 37), with most aimed at providing information to prospective parents (n = 38). All websites had an available feedback mechanism and displayed country of source. Most websites were sourced from the USA (n = 26), with the main funding source overall being advertising (n = 20). For these ‘quality’ characteristics, each website was given a score out of 10. Less than one quarter (n = 10) of websites scored 10, but all websites scored 5 or more.

Figure 2
figure 2

Website quality characteristic scores.

Comparison of website clinical data to gold standard

The number of websites demonstrating individual criteria supporting either VBAC or ERCS as outlined in the RCOG patient document was recorded (Table 2). The percentage score achieved in support of either VBAC or ERCS for each website was calculated (Figure 3). Only one of 48 websites mentioned 100% of points in favour of VBAC as mentioned in RCOG ‘gold standard’ patient information, with just two of 48 websites mentioning 100% of points in favour of ERCS. The most commonly addressed criterion was the increased risk of uterine scar rupture with VBAC (n = 45). Forty sites provided additional information in support of VBAC which not mentioned in the RCOG guidance. Most commonly cited examples included risks of wound infection (n = 21), haemorrhage (n = 18) and maternal surgical injury (n = 14) with ERCS. Twenty seven sites provided additional information in support of ERCS. Most commonly cited examples included the risk of incontinence (n = 7) and traumatic perineal injury (n = 8) following VBAC. Many of these ‘additional’ information points collected were discordant with best available evidence [2, 3].

Figure 3
figure 3

Website content as a percentage of potential pieces of information in support of each mode of delivery after caesarean birth compared with RCOG patient information document ‘Birth after previous caesarean: Information for you’.

Of 24 possible pieces of information provided in support of either ERCS or VBAC, the mean number provided by all 48 websites assessed was 10.4 (SD 4.6). As a percentage of the total available points in support of VBAC, the overall mean score was 42.4% (SD 23.8). As a percentage of the total available points in support of ERCS, the overall mean score was 44.8% (SD 25.0). This difference in means was not statistically significant (p = 0.57). Of the five most frequently returned websites, the mean score in support of VBAC was 40.0% (SD 13.9) and in support of ERCS was 66.0% (SD 20.7). Uterine scar rupture (91.7%) with VBAC and increasing complications with each CS (72.9%) were the most frequently mentioned criteria by websites overall, with few websites mentioning that ERCS was a longer (8.3%), more difficult procedure (12.5%).

Website characteristics as predictor of content scores

The authority of source, intended audience and funder of the websites did not have any association with the number of supportive criteria presented for either VBAC or ERCS. However, country of origin appeared to impact ERCS total scores, with UK websites reporting 88% higher scores (95% CI 24–186) than USA websites (Table 4). Country of origin had no association with the score for VBAC. For both models the Lagrange multiplier test was not significant meaning that over-dispersion may not be a concern.

Table 4 Effect of website characteristics on the number of supportive criterion met by the website for VBAC and ERCS


Main findings

This study has revealed that the content of readily accessed websites with information on birth options after CS reflect that contained in the RCOG patient information document ‘Birth after previous caesarean; information for you’ to a variable extent. At the extreme ends of the spectrum; from 24 key pieces of information which the RCOG recommend women are made aware of; the risk of a long operation with ERCS is discussed in only four of 48 websites assessed while uterine rupture is discussed on 45 of the 48. Less than half of the facts in support of either mode of delivery were featured on all 48 websites. Only country of origin was associated with the number of criteria supportive of ERCS with the UK reporting more supportive criterion than the US. The five most frequently returned websites contained two thirds of the facts supportive of ERCS, and less than half of those supportive of VBAC.

Strengths and limitations

The initial website searches performed on Google™ were not limited to those in the UK as it was felt unlikely the lay searcher would perform this function. As a result, more than half of the top websites originated from the USA and only 11 from the UK. For this reason, website information could have been skewed towards guidance on birth after caesarean which has been published internationally. On the other hand, no significant differences have been found between the RCOG or ACOG guidelines on birth after previous caesarean [3, 4, 20].

Another potential limitation of this internet survey is that the criteria used for the evaluation of website quality are not formally validated and the data scoring method is somewhat arbitrary. However, no consensus guideline for the evaluation of internet information exists. We therefore used criteria which have been cited as commonly used principles for this purpose [1316]. In our analyses we have regarded all criteria as carrying equal weight in terms of importance. We cannot assume however that one website provides more reliable information than another, without first judging the individual importance of each criterion in clinical practice. This is especially important considering women are known to favour the delivery mode with least neonatal risk at the possible expense of increased maternal risk [21, 22]. Therefore websites may have scored highly despite failing to mention for example; the risk of increased neonatal mortality with VBAC, or increased risk of infant respiratory distress with ERCS.

Throughout this study, the RCOG guidelines and their supplementary patient information have been regarded as ‘gold standard’ [3, 8], with website information being scored against this. However it must be noted that the RCOG guidance has been based on best available evidence in the form of retrospective cohort studies and not randomised controlled trials. Additionally, the document was published in 2008, so there is potential for more recent research to supersede the document content. Despite this, it is the most comprehensive guidance available to date on which to base our findings, but results of future studies should prompt review of this internet survey.

It should also be noted that health information on the internet is a rapidly evolving field and the absolute results from this study will quickly become superseded by updated published guidance (e.g. NICE CG132 ‘Caesarean section’ [6]) and internet information (e.g. In addition, there are websites available which provide good quality information on birth after caesarean that were missed using our chosen search method. Whilst acknowledging the unavoidability of such limitations, this study serves to provide a ‘snapshot’ of the nature and quality of internet information available to and accessed by women on this topic.


These results are amongst the first regarding the reliability of internet information on birth after previous caesarean section. Despite any potential drawbacks, this study has demonstrated that internet information on this topic is highly variable in quality and in content. A large number of unregulated and unaccountable sources are providing potentially incomplete and somewhat misleading information. This is despite efforts to improve the quality of health information available on the internet [16]. On the other hand, some websites were deemed highly reliable and balanced when compared to official guidance. Considering that the general public are notably poor in interpreting the quality of internet information [17], obstetricians should be prepared to direct pregnant women towards appropriate advice on birth after previous caesarean section. This could be done when women present to the antenatal consultation, regardless of whether or not they already have a preconceived decision on delivery mode.

This study supports what is known from previous studies about health information on the internet, in that information can often be of poor quality and contain misleading content [19, 2330]. However it should be noted that several websites accessed in this study actually scored favourably in relation to the ‘gold standard’ and appeared to convey high quality, reliable information (Table 3). In fact, the RCOG ‘gold standard’ patient information presented itself within the overall search results, in addition to NHS patient information leaflets which closely reflected RCOG guidance. It is reassuring that women have the opportunity to access the best quality information, but they may not necessarily have the ability to contextualise this amongst less reliable sources. It is of interest that websites from the UK featured more information supportive of repeat CS than those from other countries. This may relate to the majority of such websites being owned by national health services, who are accustomed to providing comprehensive patient information regarding treatment options which plays a role in reducing risk of litigation. As failed VBAC is a major source of litigation, it is possible that greater effort is made to ensure that information on its consequences, including scar rupture, and means of avoiding these through repeat CS, is widely available to patients.

The internet is known to be a substantial resource used by pregnant women for information throughout their pregnancy and is likely to be utilised by women researching birth after previous caesarean section [11, 12]. Our study confirms that a wealth of internet information exists on birth after previous caesarean section and has identified approximately three hundred different websites addressing this topic.

Interestingly none of our top web link results were ‘blog’ or ‘social networking’ style links even though these types of internet site are known to be accessed as a valuable means of support for pregnant women with previous caesarean section [22]. Perhaps this conveys that these ‘blog’ style websites lack generalisability since they are most often written, and even accessed, by highly educated, middle class American women [22]. Nevertheless ‘blog’ style websites have been found to strongly favour VBAC as the preferred birth mode, despite our results which show both modes of delivery after caesarean as equally supported on the most popular internet sites [22].

Research and clinical implications

The findings of this study will inform care providers of the completeness of information and the most supported mode of birth to which patients may be exposed within their own home. This will enable delivery of advice regarding use of the internet for such purposes and may influence the development of future strategies to educate women on risks and benefits of modes of delivery after caesarean section via the internet.

Although this study has highlighted the availability of potentially poor quality, misleading internet information, many websites identified provided a high standard of information and balanced account of the options available. Combining this with incomplete advice often given by physicians themselves in comparison to official guidance [31, 32], then perhaps an area for further investigation is whether some internet healthcare information sources are actually more informative, accurate and balanced than that provided by healthcare professionals.


Women searching for information on birth after previous caesarean section are exposed to incomplete internet information. Overall there was no significant difference in the amount of support given to method of delivery by the websites overall, but of the five most frequently returned websites, ERCS appears to be more significantly favoured. We found that commonly cited additional information regarding VBAC or ERCS on popular websites did not necessarily convey best available evidence. The findings of this study will inform health professionals counselling women regarding birth options after previous caesarean and may aid development of future interventions aimed at optimally informing women regarding birth options after caesarean section.


  1. Bragg F, Cromwell DA, Edozien LC, Gurol-Urganci I, Mahmood TA, Templeton A, van der Mullen JH: Variation in rates of caesarean section among English NHS trusts after accounting for maternal and clinical risk: cross sectional study. BMJ (British Medical Journal). 2010, 341 (7777): 818-

    Google Scholar 

  2. Dodd JM, Crowther CA, Huertas E, Guise JM, Horey D: Planned elective repeat caesarean section versus planned vaginal birth for women with a previous caesarean birth. Cochrane Database Syst Rev. 2004, Issue 4. Art. No.: CD004224. doi:10.1002/14651858.CD004224.pub2

    Google Scholar 

  3. Royal College of Obstetricians and Gynaecologists: Birth After Previous Caesarean Birth. Green-top Guideline number 45. 2007, London (UK): RCOG, Available at: Retrieved 9th December 2013. (Level III)

    Google Scholar 

  4. The American College of Obstetricians and Gynecologists: Vaginal birth after previous cesarean delivery. practice bulletin no. 115. American College of Obstetricians and Gynecologists. Obstet Gynecol. 2010, 116: 450-463. 10.1097/AOG.0b013e3181eeb251.

    Article  Google Scholar 

  5. National Institutes of Health Consensus Development conference statement: Vaginal birth after cesarean: new insights March 8–10, 2010. Obstet Gynecol. 2010, 115 (6): 1279-1295. 10.1097/AOG.0b013e3181e459e5.

    Article  Google Scholar 

  6. National Institute for Health and Care Excellence: Caesarean Section. CG132. 2013, London: National Institute for Health and Care Excellence

    Google Scholar 

  7. Moffat M, Bell J, Porter M, Lawton S, Hundley V, Danielian P, Bhattacharya S: Decision making about mode of delivery among pregnant women who have previously had a caesarean section: a qualitative study. BJOG Int J Obstet Gynaecol. 2007, 114 (1): 86-93.

    Article  CAS  Google Scholar 

  8. Royal College of Obstetricians and Gynaecologists: Birth after previous caesarean: Information for you. 2008, London (UK): RCOG, Available at Retrieved 9th December 2013

    Google Scholar 

  9. Dodd J, Pearce E, Crowther C: Women’s experiences and preferences following Caesarean birth. Aust New Zeal J Obstet Gynaecol. 2004, 44 (6): 521-524. 10.1111/j.1479-828X.2004.00300.x.

    Article  Google Scholar 

  10. York S, Briscoe L, Walkinshaw S, Lavender T: Why women choose to have a repeat caesarean section. Br J Midwifery. 2005, 13 (7): 440-445. 10.12968/bjom.2005.13.7.18371.

    Article  Google Scholar 

  11. Lagan BM, Sinclair M, Kernohan WG: What is the impact of the internet on decision-making in pregnancy? a global study. Birth. 2011, 38 (4): 336-345. 10.1111/j.1523-536X.2011.00488.x.

    Article  PubMed  Google Scholar 

  12. Larsson M: A descriptive study of the use of the Internet by women seeking pregnancy-related information. Midwifery. 2009, 25 (1): 14-20. 10.1016/j.midw.2007.01.010.

    Article  PubMed  Google Scholar 

  13. Kim P, Eng TR, Deering MJ, Maxfield A: Published criteria for evaluating health related web sites: review. BMJ. 1999, 318 (7184): 647-649.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  14. Wyatt JC: Commentary: measuring quality and impact of the world wide web. BMJ. 1997, 314 (7098): 1879-1881. 10.1136/bmj.314.7098.1879.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  15. Risk A, Dzenowagis J: Review of internet health information quality initiatives. J Med Internet Res. 2001, 3 (4): e28-10.2196/jmir.3.4.e28.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  16. Health on the Net Foundation: Health on the Net (HON) foundation code of conduct for medical and health websites. 2011, Available at: Retrieved 31st March, 2013

    Google Scholar 

  17. Eysenbach G, Kohler C: How do consumers search for and appraise health information on the world wide web? qualitative study using focus groups, usability tests, and in-depth interviews. BMJ. 2002, 324 (7337): 573-577. 10.1136/bmj.324.7337.573.

    Article  PubMed  PubMed Central  Google Scholar 

  18. Murray J: UK search up by 100 million year-on-year. 2012, Available at: Retrieved March 20th, 2013

    Google Scholar 

  19. Corcoran T: The quality of internet-sourced information for patients with chronic pain is poor. Clin J Pain. 2009, 25 (7): 617-623. 10.1097/AJP.0b013e3181a5b5d5.

    Article  PubMed  Google Scholar 

  20. National Guideline Clearinghouse (NGC): Guideline synthesis: Vaginal Birth After Cesarean (VBAC). 2011, Available at: Retrieved 31st March, 2013

    Google Scholar 

  21. Sharma PS, Eden KB, Guise JM, Jimison HB, Dolan JG: Subjective risk vs. objective risk can lead to different post-cesarean birth decisions based on multiattribute modeling. J Clin Epidemiol. 2011, 64 (1): 67-78. 10.1016/j.jclinepi.2010.02.011.

    Article  PubMed  Google Scholar 

  22. Dahlen HG, Homer CS: ‘Motherbirth or childbirth’? a prospective analysis of vaginal birth after caesarean blogs. Midwifery. 2013, 29 (2): 167-173. 10.1016/j.midw.2011.11.007.

    Article  PubMed  Google Scholar 

  23. Latthe M, Latthe PM, Charlton R: Quality of information on emergency contraception on the Internet. Br J Fam Plann. 2000, 26 (1): 39-43.

    CAS  PubMed  Google Scholar 

  24. Lawrentschuk N, Sasges D, Tasevski R, Abouassaly R, Scott AM, Davis ID: Oncology health information quality on the Internet: a multilingual evaluation. Ann Surg Oncol. 2012, 19 (3): 706-713. 10.1245/s10434-011-2137-x.

    Article  PubMed  Google Scholar 

  25. Pennekamp PH, Kraft CN, von Engelhardt LV, Burian B, Schmitt O, Diedrich O: Quality analysis of internet information on epicondylitis radialis humeri. Z Orthop Ihre Grenzgeb. 2006, 144 (2): 218-222. 10.1055/s-2006-921418.

    Article  CAS  PubMed  Google Scholar 

  26. Al Bahrani A, Plusa S: The quality of patient orientated internet information on colorectal cancer. Colorectal Dis. 2004, 6 (5): 323-326. 10.1111/j.1463-1318.2004.00604.x.

    Article  CAS  PubMed  Google Scholar 

  27. Ademiluyi G, Rees CE, Sheard CE: Quality of smoking cessation information on the Internet: a cross-sectional survey study. J Doc. 2002, 58 (6): 649-661. 10.1108/00220410210448192.

    Article  Google Scholar 

  28. Ferreira-Lay P, Miller S: The quality of internet information on depression for lay people. Psychiatr Bull. 2008, 32 (5): 170-173. 10.1192/pb.bp.107.016188.

    Article  Google Scholar 

  29. Haddow G, Watts R: Caring for a febrile child: the quality of Internet information. Collegian. 2003, 10 (2): 7-12. 10.1016/S1322-7696(08)60048-7.

    Article  PubMed  Google Scholar 

  30. Impicciatore P, Pandolfini C, Casella N, Bonati M: Reliability of health information for the public on the World Wide Web: systematic survey of advice on managing fever in children at home. BMJ. 1997, 314 (7098): 1875-10.1136/bmj.314.7098.1875.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  31. Touqmatchi D, Boret T, Nicopoullous J: The quality of operative consenting against RCOG advice as standard. J Obstet Gynaecol. 2010, 30 (2): 159-1658. 10.3109/01443610903470254.

    Article  CAS  PubMed  Google Scholar 

  32. Lynoe N: Informed consent: study of quality of information given to participants in a clinical trial. BMJ Br Med J. 1991, 303 (6803): 610-613. 10.1136/bmj.303.6803.610.

    Article  CAS  Google Scholar 

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Correspondence to Mairead Black.

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The authors declare that they have no competing interests.

Authors’ contributions

NW conducted the pilot study, performed the initial internet searches, compiled the data collection sheet, evaluated each website and drafted the manuscript. MB designed the study, evaluated the websites as the second reviewer, analysed results and contributed to each draft of the manuscript. DM provided statistical advice, assisted with statistical analysis and contributed to final manuscript drafts. SB contributed to final manuscript drafts. All authors read and approved the final manuscript.

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Whitelaw, N., Bhattacharya, S., McLernon, D. et al. Internet information on birth options after caesarean compared to the RCOG patient information leaflet; a web survey. BMC Pregnancy Childbirth 14, 361 (2014).

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