If you want to understand suicide in the UK you need to know, at a minimum, about ONS, NCISH, Fingertips, and then coroners for England and Wales and whatever the equivalent is for Scotland and Northern Ireland.
The best way to find out about these is to speak to someone who works in suicide prevention, so that would be people working for local authority suicide prevention partnership boards (they can have different names in different areas), or people working for NCISH or MASH or ONS, or people on Twitter. But if you can't do that you can sort of get some of the information from Wikipedia. It's a struggle though because the page is a poorly laid out mishmash of information, mostly written by people who don't understand the subject. https://en.wikipedia.org/wiki/Suicide_in_the_United_Kingdom
I hate to be that guy, but if the content on Wikipedia is wrong, why not fix it? Unlike other profit-driven community sites (cough, Fandom, cough) you'll actually be helping other people.
It's not possible to fix information on Wikipedia by using primary sources (the Judiciary website, the ONS data, the NCISH reports), you have to use secondary sources such as newspaper reports. Since newspapers get this stuff wrong too wikipedia will only allow incorrect information.
And that's Wikipedia working as intended. If you're unfortunate you'll run up against someone who i) doesn't know anything at all about the topic, ii) has misunderstood some poorly reported document, and iii) has more free time than you. It's exhausting dealing with these people and I simply have better things to do with my time.
> It's not possible to fix information on Wikipedia by using primary sources
You're confusing "original research" (something you've personally researched and have not published elsewhere) with primary sources. Primary sources are absolutely suitable for Wikipedia, it's only original research that is disallowed.
Here's a list of links:
https://www.ons.gov.uk/peoplepopulationandcommunity/birthsde...
https://sites.manchester.ac.uk/ncish/
https://fingertips.phe.org.uk/profile-group/mental-health/pr...
https://www.judiciary.uk/wp-content/uploads/2013/09/guidance...
The best way to find out about these is to speak to someone who works in suicide prevention, so that would be people working for local authority suicide prevention partnership boards (they can have different names in different areas), or people working for NCISH or MASH or ONS, or people on Twitter. But if you can't do that you can sort of get some of the information from Wikipedia. It's a struggle though because the page is a poorly laid out mishmash of information, mostly written by people who don't understand the subject. https://en.wikipedia.org/wiki/Suicide_in_the_United_Kingdom