What statistical test could be used to compare the monthly income distribution across the treatment arms?(See attached Table) Would I use a T-test or is there a better option?

Article - "Enhancing HIV Communication Between Parents and Children: Efficacy of the Parents Matter! Program" by Miller et al. (2011).

TABLE 1. Demographic Characteristics of Participants Enrolled in the Parents Matter! Program: Athens, GA, Atlanta, GA, Little Rock, AK, 2001-2004 Control Brief Enhanced (N = 366) (N = 371) (N = 378) Preadolescent mean age in years 10 10 10 Preadolescent sex (%) Female 55 55 55 Male 45 45 45 Parents Education (%) S High school degree 56 51 55 >High school degree 44 49 45 Monthly family income (%) S $199 4 6 $200-499 12 14 $500-999 24 $1,000-1999 28 $2,000-2999 16 18 $3,000-3999 10 6 2 $4,000 6 7 4 Participating parent's relationship to child (%) Mother 86 86 87 Other 14 14 13