Table 2

Demographic and clinical characteristics, anxiety and depression subgroups (n = 118)

CharacteristicAnxiety only*
n = 32
Depression only*
n = 25
Comorbid anxiety and depression*
n = 61
p valueSignificant pair-wise differences (p value)
Age, yr34.72 ± 11.3234.36 ± 11.1833.62 ± 10.500.89
Female90.63%52.00%85.61%Depression < anxiety = anxiety and depression (p < 0.001)
Race or ethnicity other than white28.13%32.00%40.98%Depression = anxiety = anxiety and depression (p > 0.22)
Education, yr15.69 ± 2.2414.00 ± 1.7614.89 ± 2.300.017Depression < anxiety (p = 0.003)
PROMIS score
 Anxiety63.37 ± 4.9557.16 ± 7.4865.87 ± 3.89< 0.001Depression < anxiety = anxiety and depression (p < 0.001)
 Depression54.04 ± 5.8161.32 ± 7.1361.45 ± 5.68< 0.001Anxiety < depression = anxiety and depression (p < 0.001)
  • PROMIS = Patient-Reported Outcomes Measurement Information System.

  • * Values are mean ± standard deviation or %.