Tag Archives: HDAS

Expert Search Early Adopters pilot – pre-switch search data

In mid-September HEE began a pilot to understand how best to help LKS in England move from using HDAS to using provider interfaces (EBSCOhost, Proquest and Ovid – see here for further detail: https://kfh.libraryservices.nhs.uk/resourcediscovery/frequently-asked-questions-2/)

Phase one of data collection ended in November 2020 and we’re able to share some of the results from our survey around pre-switch searches (carried out primarily on HDAS). This was undertaken to capture ‘normal’ search behaviour, so we could do some comparing and contrasting with searches carried out on provider interfaces after the pilot groups switched. The data collected is a great snapshot of search activity and is fascinating reading if you’re interested in search behaviour.

We had 68 searches recorded during this phase. We asked participants to briefly describe their search – purpose, level of complexity etc. As expected, topics were wide ranging and search requesters were from a multitude of staff groups.

The most frequently used resources were HDAS Medline (76% of searches), HDAS CINAHL (63% of searches) and HDAS EMBASE (50% of searches). Results were collated using reference management for 13% of searches, and Endnote Desktop was the most frequently used reference management tool.

Exactly 50% of searches were completed in a single session and the other 50% over multiple sessions. The time it took to complete a search varied wildly, with the shortest taking just 20 minutes and the longest 15 hours – this was a search to support a systematic review. There were two searches captured that fitted into the systematic review category, and as their times vastly skewed the average search time they were removed from calculations. With the remaining 66 searches the average time to complete was 2 hours 51 minutes, with most taking between 1-2 hours or 2-3 hours (44% and 29% respectively).

We asked participants to tell us what had gone well with their search, what didn’t go so well, and what changes could be made to improve their search experience. Things that worked well included being able to search multiple resources without switching interfaces, being able to collate results and search history into one document for the search requester, and searches where the topic was straightforward and therefor easy to find results for. There were common issues around glitches in HDAS, de-duplicating results and the search topic either proving difficult to search for, or being outside of the scope of the databases available to the searcher. Possible improvements included increased stability (fewer interface glitches), less scrolling and a cleaner interface, and having access to reference management software to de-duplicate and collate results.

Finally we asked people to rate their search experience a star rating, where 1 is poor and 5 is excellent. The average rating was 3.7, with 34% rating 3 stars, 42% rating 4 stars and 21% rating 5 stars.

Phase two of data collection is now well under way, and we are asking participants to fill out a similar survey for any searches they carry out on one specific day of their working week. We’ll be sharing the results from this phase over the next few months.

For any questions about the project, please email Emily.hurt@lthtr.nhs.uk.

Emily Hurt
Lancashire Teaching Hospitals NHS Foundation Trust

Vicky Price
Vicky Price Consulting

Expert Search Early Adopters Pilot Update

In mid-September HEE began a pilot to understand how best to help LKS in England move from using HDAS to using provider interfaces (EBSCOhost, Proquest and Ovid – see here for further detail). The Expert Search Early Adopters pilot is now nearly two months in, and the following is an update of how the project is progressing, along with some detail around what will happen over the next few months.

There are four early adopter groups, which are roughly aligned to regional geographies: Greater Manchester, East Midlands, East of England, and Kent, Surrey and Sussex. 33 LKS are taking part with approximately 120 staff involved in total in the pilot. There’s a wide mix of experience across the groups, with some services frequently using provider interfaces to search and others rarely setting foot outside of HDAS.

Training sessions have been delivered to pilot participants by Proquest, EBSCOhost and Ovid. Cambridge University Medical Library have also run sessions for staff as they have extensive experience of using provider interfaces for searching and wanted to share their knowledge with peers.

Those services without reference management software in place were offered licences for Endnote, and a subscription to Refworks is also available to all participants. The two products use different distribution models (Endnote requires individual licences and software needs downloading onto PCs, whereas Refworks is web based) as the pilot needs to evaluate ease of access and stability as well as the functionality of reference management software. Participants are also being encouraged to use freely available reference management tools such as Zotero and Mendeley if they wish.

To date there have been three different stages of data collection: an initial baseline participant survey, which collected some demographic info and asked people to think about the potential challenges and benefits of switching to provider interfaces, a phase one baseline search data collection survey (pre-switch) and a phase two search data collection survey (post-switch). It was hoped that participants in the pilot would be able to switch from using HDAS in October, but for a variety of reasons this has been moved to early November.

84 participants completed the initial baseline participant survey. 69% of respondents had 5 or more years searching experience, with 52% carrying out between 1 and 3 searches a week, and 10% carrying out between 4 and 6 searches a week. Participants were asked: What do you expect to be the greatest challenges of moving away from HDAS to provider interfaces? Responses were analysed for themes and six were identified, in order of frequency:

• Challenges relating to search results
• Challenges relating to using new products
• Challenges relating to helping library users
• Challenges relating to time
• Challenges relating to provider interfaces
• Challenges relating to using multiple interfaces

Participants were also asked: What do you foresee as the biggest potential benefits of moving from HDAS to provider interfaces? For this question there were nine themes identified, listed below in order of frequency:

• Benefits relating to stability of the search interface
• No benefits
• Benefits relating to search results
• Currently unsure of benefits
• Benefits relating to the skills of library staff
• Benefits relating to library users
• Benefits relating to the development and improvement of interfaces
• Benefits relating to reference management software
• Benefits relating to the functionality of interfaces

During the evaluation stage of the project, which will be towards the end of this year and the start of the next, participants will be asked about the training provided, reference management experiences and revisiting what they thought would be the potential challenges and benefits of switching. The information we collect about searches carried out pre and post switch will be examined to ascertain the impact on the time it takes to carry out a search, and identify any specific issues with the search process. All of the resulting data will be used to help shape the rollout of training and support for the rest of the LKS in England.

For any questions about the project, please email Emily.hurt@lthtr.nhs.uk.

Emily Hurt
Lancashire Teaching Hospitals NHS Foundation Trust

Vicky Price
Vicky Price Consulting

STEP: Phase 3 Applying the skills now available!

This final module provides the opportunity for learners to apply all of their learning to the NICE Healthcare Databases Advanced Search (HDAS).

Our ‘Building the Foundations’ modules helped users to assess their level of skill in literature searching, find out more about the resources available and start planning a search.

The second phase of the project ‘Developing the skills’ supported users in applying a range of searching techniques to find relevant articles quickly and easily.

This final module in our programme encourages users to test all of the above by learning about how to apply these skills to HDAS.

All modules are freely available on the eLearning for Healthcare web site, without the need to login, links to the individual modules are included below:

Module 1 Introduction to searching

Module 2 Where do I start searching?

Module 3 How do I start to develop a search strategy?

Module 4 Too many results? How to narrow your search

Module 5 Too few results? How to broaden your search

Module 6 Searching with subject headings

New!!!

Module 7 How to search the Healthcare Databases (HDAS)

Please feel free to place these links on your websites use the attached flier to promote the modules. Don’t forget that we also developed animations to help users apply OR/AND in their searches. These can be included in training sessions or added to your web sites:

Full length animation OR/AND

Short animation OR

Short animation AND

Attached are some FAQs  about the modules which you may find helpful.

If you require further information, please contact the project leads:

Tracey Pratchett, Knowledge and Library Services Manager, Lancashire Teaching Hospitals NHS Foundation Trust tracey.pratchett@lthtr.nhs.uk

Sarah Lewis, Library Services Manager, Buckinghamshire Healthcare NHS Trust to sarah.lewis23@nhs.net