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. Author manuscript; available in PMC: 2023 Jul 1.
Published in final edited form as: Soc Networks. 2022 Mar 5;70:284–294. doi: 10.1016/j.socnet.2022.02.011

Table 1.

Respondent-level characteristics and prevalence of life events (weighted percentages)

Young cohort
%
Old cohort
%
Male 49.84 46.98
White 39.28 58.01***
Asian 28.49 20.33**
Latino 22.54 12.27***
Black and other 9.68 9.39
Foreign born 17.49 20.66
Married 28.0 61.0***
Education less than BA 23.18 36.74***
Education BA 58.84 43.58***
Education more than BA 17.97 19.67
Poor health 14.21 16.95
Extroversiona −.074 (1.018) .027 (1.001)
Neuroticisma .063 (.974) −.021 (.994)
Network size at wave 2a 10.030 (3.569) 10.420 (4.219)
Personal reference or Facebook recruit 51.70 ---
Experience of life-event between wave 2 and wave 3
New partnership 9.02 3.33***
Birth of child 9.30 7.40
New job or school 43.50 6.50***
Graduated from school 11.07 ---
Death of a close person 23.0 32.0***
Break in friendship 26.0 25.0
End job 5.64 12.33***
School, work, financial prob. 48.95 23.81***
Health problem 12.30 28.20***
Moved near (in Bay area) 20.26 5.02***
Moved far (outside Bay area) 13.31 3.38***

Note: Young cohort refers to 21–30 year-olds and old cohort to 50–70 year-olds at wave 1

a

Mean and standard deviation (in parentheses)

*

p < .05.

**

p < .01.

***

p < .001 (two-tailed tests) for differences by age group