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. 2018 Sep 5;13(9):e0202489. doi: 10.1371/journal.pone.0202489

Table 2. Material class and subjective social status regressed on unhealthy behaviors including control variables.

N: 6275 Model 1 Model 2 Model 3 Model 4 Model 5
Constant 3.191 (0.12)*** 3.034 (0.12)*** 3.190 (0.12)*** 3.279 (0.16)*** 3.196 (0.12)***
Material Class
Higher Class (Ref.) - - - - -
Middle Class 0.111 (0.03)*** 0.044 (0.03) 0.052 (0.03) -0.226 (0.09)*
Working Class 0.257 (0.04)*** 0.154 (0.05)** 0.166 (0.05)** -0.120 (0.17)
Gender
Male (Ref.) - - - - -
Female -0.373 (0.03)*** -0.366 (0.03)*** -0.370 (0.03)*** -0.366 (0.03)*** -0.371 (0.03)***
Education
Lower education (Ref.) - - - - -
Post-secondary education -0.122 (0.03)*** -0.099 (0.03)*** -0.108 (0.03)*** -0.110 (0.03)*** -0.108 (0.03)***
Marital Status
Married (Ref.) - - - - -
Not-married 0.120 (0.03)*** 0.100 (0.03)** 0.104 (0.03)** 0.097 (0.03)** 0.102 (0.03)**
Age -0.018 (0.00)*** -0.019 (0.00)*** -0.019 (0.00)*** -0.019 (0.00)*** -0.019 (0.00)***
Decreasing Subjective Status 0.048 (0.01)***
Subjective Status Groups
Higher status (Ref.) - - - - -
Middle status 0.046 (0.03)
Lower status 0.168 (0.04)***
Material Class X Subjective Status
Administrative X Subj status (Ref.) - - - - -
Professional/Executive X Subj Status 0.064 (0.02)**
Clerical/Support X Subj Status 0.061 (0.03)*
Class-Status Combinations
Administrative-Higher status (Ref.) - - - - -
Administrative-Middle status 0.059 (0.04)
Administrative-Lower status 0.048 (0.07)
Professional-Higher status 0.019 (0.05)
Professional-Middle status 0.085 (0.04)*
Professional-Lower status 0.235 (0.04)***
Clerical-Higher status 0.304 (0.16)
Clerical-Middle status 0.155 (0.08)
Clerical-Lower status 0.336 (0.05)***
R2 4.14% 4.53% 4.48% 4.70% 4.57%
Karlson, Holm, Breen-Mediation Analysis
% of Material social class mediated by Subjective social status
Administrative Class - -
Professional/Executive Class 58.55%** 52.00%**
Clerical/Support Class 40.92%*** 33.42%***

Source: Wave 5 of the Whitehall II Study.

° p > 0.10.

* p < 0.05.

** p < 0.01.

*** p < 0.001.