Black men have tended to congregate in laborers' jobs and certain service occupations, young workers in trade and such service enterprises as gas stations (to a lesser extent also in laborers' jobs), and women in the so-called "pink collar" occupations in trade, the services, and clerical work in all industrial sectors.
Source: wiktionary
Good examples of employees under hidden stress are the nation's pink-collar workers. This group includes secretaries, clerks, data processors, telephone operators, and others.
Source: wiktionary
These days, girls and women of all ages are still reading them, particularly the blue collar or pink collar workers or wives of blue collar workers.
Source: wiktionary