Table 1

Differences in sociodemographic characteristics of a randomly selected sample of YMCA members by length of membership (n = 135)

Sociodemographic characteristic
Member 1 year or less (n = 46) (%)a
Member more than 1 year (n = 89) (%)a

Genderb


Male
13 (28%)
44 (49%)
Female
33 (72%)
45 (51%)



Educationb


Some high school
4 (9%)
0 (0%)
Completed high school
7 (16%)
9 (10%)
Vocational/trade school
4 (9%)
4 (4%)
Some college
8 (18%)
13 (15%)
Associate degree
4 (9%)
6 (7%)
Bachelor degree
11 (24%)
24 (27%)
Post graduate degree
7 (16%)
33 (37%)



Race/ethnicityc, d


Black
7 (14%)
6 (6%)
Hispanic
10 (20%)
5 (5%)
White
27 (54%)
77 (80%)
Other
6 (12%)
8 (8%)



Currently employed
30 (65%)
67 (75%)



Household incomeb


Under $20,000
8 (21%)
11 (14%)
$20,000–$39,999
10 (26%)
8 (10%)
$40,000–$59,999
8 (21%)
14 (18%)
$60,000–$79,999
7 (18%)
13 (16%)
$80,000 or above
6 (15%)
33 (42%)



Smoking history


Ever smoker
16 (35%)
40 (45%)
Current smoker
8 (17%)
6 (8%)



Age


29 or younger
14 (30%)
4 (4%)
30–39
12 (26%)
18 (20%)
40–49
7 (15%)
33 (37%)
50–59
6 (13%)
14 (16%)
60 or older
7 (15%)
20 (22%)

a) Percentage of available cases. Percentage values might not total 100 due to rounding.

b) p = 0.02; null hypothesis of no difference in characteristic by length of membership.

c) Respondents could indicate more than one racial/ethnic category.

d) p = 0.005; null hypothesis of no difference in characteristic by length of membership.

Kaphingst et al. BMC Public Health 2007 7:181   doi:10.1186/1471-2458-7-181