What's your PFL? Those studies don't make sense

[slavicwannabeslayer]

Title
Write your PFL and nationality. I want to check something.

I found a study about facial measurements where the PFL (palpebral fissure length) is extremely different for different nations, like 7-8 mm difference for the average male/female which doesnt make sense. I will eventually attach some screenshots from the study here or just google "International Anthropometric Study of Facial Morphology in Various Ethnic Groups/Races". This study won't let me sleep at night.

 

[flatcheck213]

Title
Write your PFL and nationality. I want to check something.

I found a study about facial measurements where the PFL (palpebral fissure length) is extremely different for different nations, like 7-8 mm difference for the average male/female which doesnt make sense. I will eventually attach some screenshots from the study here or just google "International Anthropometric Study of Facial Morphology in Various Ethnic Groups/Races". This study won't let me sleep at night.

The difference is 2mm

 

[slavicwannabeslayer]

The difference is 2mm

No the difference between average czech and hungarian is about 8 mm for example, no way it's true

 

[flatcheck213]

No the difference between average czech and hungarian is about 8 mm for example, no way it's true
View attachment 3805510View attachment 3805511

check what they are measuring
i doubt that its a normal pfl

 

[slavicwannabeslayer]

check what they are measuring
i doubt that its a normal pfl

It says ex-en in the study. That is the eye fissure length or palpebral fissure length. Also they claim to use calipers for the measurements which makes them more accurate.

 

[flatcheck213]

View attachment 3805873
It says ex-en in the study. That is the eye width or palpebral fissure length. Also they claim to use calipers for the measurements which makes them more accurate.

It must be some sort of mistake, at it suggest that their Ipd is around 75mm, what is wider than the biggest skulls ever

 

[slavicwannabeslayer]

It must be some sort of mistake, at it suggest that their Ipd is around 75mm, what is wider than the biggest skulls ever

Where does it say something about ipd? Show me ss

 

[flatcheck213]

Where does it say something about ipd? Show me ss

It doesn't, I counted it myself based on the pfl