A stress reaction score was calculated for white MIDUS Study participants based on the following items: is tense and nervous; is sensitive, feels vulnerable; is prone to worry and feel anxious; is irritable and easily upset; has changing moods; can feel miserable without reason; is troubled by feelings of guilt and unworthiness.
I calculated the means by sex and social class (Sample size = 3,988):
Mean stress reaction score
*significantly higher than high-status men
Low-status men are significantly more neurotic than high-status men. The gap between the two groups is three-tenths of a standard deviation (sd)--a moderate difference. The mean for low-status men is so high, it surpasses that of all female groups. There is a smaller gap between low-status and high-status women which doesn't quite reach statistical significance.
Now let's turn to stress reaction differences by race and sex:
* significantly higher than white women
Of the men, the Asian score stands out (although it is not significantly higher than white men--the Asian sample is only seven guys). All minority female groups are higher than white women, although blacks are the only group to differ significantly. The black-white female gap is one-quarter of an sd--a small difference.
This analysis of Add Health data also indicated higher negative emotionality among non-whites. (It also showed a gender gap for whites as well as for non-whites).
According to this study, heritability for negative emotionality is 48 percent, but I can easily see a nurturist explaining the gender/class/race pattern I just reported entirely in terms of oppression. It makes one an emotional wreck.