Trip Database Blog

As part of the new launch TRIP will be releasing around 30 specialist search engines, ranging from Allergy to Urology. Users searching the specialist TRIPs will simultaneously search the core TRIP content plus the last 5 years articles from top 10-15 journals in that speciality. But what is the rationale?

We know that restricting searchers to only ‘evidence based’ material (secondary reviewed material) would only answer around 20-25% of the clinical questions. It was for that reason that TRIP added more material (core primary research, eTextbooks etc). Our aim is to allow clinicians to answer their questions using the best available evidence. We do this pretty well with only 15% of our users saying they find the material they’re after less than half the time. Another 19% find information around half the time. So what happens to them? Do we send them to Google? PubMed? both have advantages but generally they’re unlikely to help a busy clinician!

The specialist TRIPs intend to fill the area between the existing TRIP and the abyss that is Google and the full Medline. Take the following example:

Search Term – awareness

• TRIP – very few relating to anaesthetics.
• Anaesthetics TRIP – over 200 new results, most related to anaesthetic awareness, large number of the top 20 results pertinent to the topic and from major anaesthetics journals.
• Pubmed – 47,201 results, non of the top 20 relate to anaesthetics!
• Google – 111,000,000 results!

The above is a clear example of the superiority of allowing key specialist material into a search. We’re not claiming that it will as clear cut in every search, but there will (generally) be a new chunk of pertinent material. This is just the first step, I have no doubt they’ll evolve over time!

As mentioned in previous postings, it’s always very nice to see TRIP being mentioned in research articles. Two recent examples being:

• Prophylactic antibiotics in urodynamics: A systematic review of effectiveness and safety.
• Torn labial frenum in isolation not pathognomonic of physical abuse.

As a slight aside, but more good news for TRIP, we are getting very close to breaking the 150,000 searches per week.

Happy days

We’re getting very close, with most of the work completed following the first round of testing. The new content is 99% loaded. Still outstanding:

• Design work (minor)
• Minor corrections
• Server set-up (a more significant job, but more predictable)

It looks as though all the work should be completed towards the end of next week. Making the deployment likely sometime in the week starting 15th October.

Microsoft ‘Unlocks’ HealthVault Search Site And Personal Records Database.

An interesting part of the post reported:

Jupiter reported previously that “71 percent of online consumers use search engines to find health-related information, but only 16 percent find the information they are looking for.”

Compare this with our recent survey findings which asked the question “How often do you find the information you’re after?”:

• 13% – find the information they wanted all the time
• 53% – find the information they wanted most of the time
• 19% – finds the information about half the time
• 15% – find the information less than half the time

We have spent a considerable amount of effort recently really trying to understand our users. We’ve done similar exercises in the past, but never in the depth. The results have fascinated me!

Breakdown of searches – professionals/public

• 69% – searches by health professionals and associated groups
• 31% – searches by patient/public

Breakdown of professionals

• 25% – hospital doctors
• 18% – GPs/family practitioners
• 19% – nurses
• 2% – pharmacists
• 21% – other health professionals
• 15% – information specialists/librarians

If we translate that into a typical month’s worth of searches (530,000)

• 164,300 – patients
• 91,425 – hospital doctors
• 65,826 – GPs/family practitioners
• 69,483 – nurses
• 7,314 – pharmacists
• 76,797 – other health professionals
• 54,855 – information specialists/librarians

Where the users come from

• 38% – UK
• 29% – USA
• 6% – Canada
• 5% – Australia
• 3% – Spain
• 2% – India
• 17% – Other

Search success

• 13% – find the information they wanted all the time
• 53% – find the information they wanted most of the time
• 19% – finds the information about half the time
• 15% – find the information less than half the time

The last set of figures (search success) has given me the most pleasure. We finished our analysis the same time as Microsoft released user satisfaction figures for their Live search engine. They report, “We found that 46 percent of all searches are not satisfied and that’s a large number. And 54 percent is either fully or partially satisfied.”

All that is left to say is a big thank you to the hundreds of users who responded to our call for help and taking the time to complete the questionnaire.

I have to say I’m very pleased with the results of our survey (see previous post for details). The software (SurveyMonkey) is easy to use and free! The response has been better than I had hoped, so far we’ve received 88 responses. The professional breakdown is as follows:

• Hospital doctor 23.6%
• Family practitioner 18.1%
• Nurse 22.2%
• Pharmacist 2.8%
• Other health professional 19.4%
• Information specialist 13.9%

I’ve found these results very interesting. I would have predicted a higher level for information specialists and pharmacists and the realtive high figures for health professionals is very nice to see.

We’ll shortly be releasing the next update to TRIP (due October 2007) and we’re already looking ahead to the upgrade after that.

We are hoping to get as many users as possible to complete a brief survey. For this stage we only want to hear if both these conditions apply:

1. You are a health professional or an information specialist.
2. You have used TRIP before.

So, if you’re a first-time user or a patient user we’d like you to return to TRIP (click here).

Otherwise, click here to take the survey (only 8 questions).

Haven’t read it yet, but looks like it should be a worthwhile read (click here)

This blog has been pretty quiet recently as I’ve been testing the new TRIP – which is looking very good! Every time I test it I get more excited.

But Metaplace has caught my eye; the BBC News website has covered (click here). I’m not sure why I’m drawn to this, is there a place for this ‘environment’ for clinical information support? I will have a ponder and possibly a play – when I get a moment.