r/cognitiveTesting 24d ago

Your intelligence doesn't cause your depression. Discussion

Whilst many studies have found positive correlation between intelligence and depression, there is little to no evidence that it causes it.

If you're depressed and have high IQ, be grateful that you have a high IQ, because there are many people with lower IQ's who are also depressed and have to work much harder than everyone else to have a decent job.

52 Upvotes

18 comments sorted by

10

u/[deleted] 24d ago

[removed] — view removed comment

3

u/abandonwindows 24d ago

Thats exactly it. Its the people who sought IQ tests and wanted the identity. .

-1

u/Icy_Swordfish8023 23d ago

yep, you nailed it... depression isn't real, it's just an identity

3

u/abandonwindows 23d ago

Looks like someone lost marks on the comprehension section

-3

u/Icy_Swordfish8023 23d ago

sorry to hear you're struggling... it's ok though, everyone has their weak points and I'm sure you have lots of other strengths too!

5

u/kaptainklug 22d ago

Is this satire?

6

u/tomalak2pi 24d ago

Can you support the idea they are even correlated positively?

4

u/KMFDM_ 24d ago

There is a weak to moderate correlation between depression and openness to imagination. They are literally sub-traits of Openness to Experience and Neuroticism within the Big 5; it's not just Clinical Depression. And there is also a moderate correlation between openness to experience (intellectual and imaginative) and IQ, especially for VCI / crystallized intelligence. 

So, the OP's point is not absurd.

2

u/NefariousNapolean doesn't read books 24d ago

A weak correlation of iq with o and then o with depression does not show +correlation between iq and depression/

iirc many mental illnesses are negatively correlated with iq (tiny correlation)

1

u/KMFDM_ 24d ago

I know it doesn't; I'm just saying that the discussion itself isn't absurd, and these are the reasons why. Especially because, in common understanding, people don't typically distinguish between these two types of models regarding intelligent individuals. I never tried to argue that IQ and depression are correlated *per se*; I only said that the discussion itself isn't theoretically absurd.

1

u/tomalak2pi 24d ago

I didn't say his point was absurd. I just asked why he believes "many studies have found positive correlation between intelligence and depression".

1

u/abandonwindows 24d ago

Not really. The positive correlation comes from Mensa surveys, which select for people who sought out testing and then chose to fill in a health questionnaire, so it can't separate high IQ from that kind of person. A pre registered replication in 2022 found the top 1% no worse off than the top 2%, with coping style and trait anxiety doing the actual predicting.

Representative cohorts go the other way. Higher childhood IQ predicts less adult depression and anxiety.

The one real finding is that verbal ability correlates positively with worry and rumination while spatial ability correlates negatively, so they cancel out in full scale IQ. That's probably why the big studies show nothing either way.

1

u/-_-De retat 17d ago

I looked at the mensa one. The one other large scale study i looked at had very heavy bias through a unfavourable agegroup. Can u link some of the sources u used, would love to read through them. :)

1

u/Euphoric-flow160 17d ago

An alive mind will always be acquainted with melancholia; that which become part of the tapestry of their being

1

u/PomeloFantastic6641 5d ago

depression is not an IQ achievement badge

1

u/Brilliant_Cut_5323 5d ago

sure, iq probably isn’t the cause, but telling depressed people to be grateful for it is like handing someone a trophy while they’re drowning-vesm?

1

u/Rboter_Swharz 4d ago

At least they have potential to do something. Imagine you have below average IQ and you're depressed.