Table 1 Demographics in the full Prospectively diagnosed sample and by self-reported psychiatric comorbidity status
|  | Full Prospectively Diagnosed PMDD Sample (N = 599) | PMDD with Hx of Psychiatric Comorbidity (N = 420) | PMDD without Hx of Psychiatric Comorbidity (N = 179) | Comparison | |||
|---|---|---|---|---|---|---|---|
| Â | N | % | N | % | N | % | Â |
Age, M (SD) | 34.23 | 7.87 | 33.91 | 8.17 | 34.36 | 7.74 | t(597) = -.64, p = .52 Cohen’s d = -.057 |
Gender |  |  |  |  |  |  | χ2 (2) = 3.15, p = .20 Cramer’s V = .073 |
 Female | 586 | 97.830 | 408 | 97.143 | 178 | 178 |  |
 Non-binary | 12 | 2.00 | 11 | 2.619 | 1 | 1 |  |
 Other | 1 | 0.16 | 1 | 0.238 | 0 | 0 |  |
Gender Minority | 13 | 2.17 | 12 | 2.85 | 1 | .56 | χ2 (1) = 3.12, p = .07 Cramer’s V = .072 |
Sexual Orientation |  |  |  |  |  |  | χ2 (5) = 19.94, p = .001 Cramer’s V = .18 |
 Straight | 450 | 75.125 | 295 | 70.238 | 155 | 86.592 |  |
  Asexual | 5 | 0.835 | 5 | 1.190 | 0 | 0.000 |  |
  Bisexual | 74 | 12.354 | 61 | 14.524 | 13 | 7.263 |  |
  Gay/Lesbian | 10 | 1.669 | 9 | 2.143 | 1 | 0.559 |  |
  Other | 58 | 9.683 | 49 | 11.667 | 9 | 5.028 |  |
  Questioning/Unsure | 2 | 0.334 | 1 | 0.238 | 1 | 0.559 |  |
Sexual Orientation Minority | 149 | 24.88 | 125 | 29.76 | 24 | 13.40 | χ2 (1) = 17.96, p < .001 Cramer’s V = .17 |
 Race |  |  |  |  |  |  | χ2 (3) = 8.59, p = .03 Cramer’s V = .12 |
  White/Caucasian | 551 | 91.987 | 381 | 90.714 | 170 | 94.972 |  |
  Asian or Pacific Islander | 10 | 1.669 | 5 | 1.190 | 5 | 2.793 |  |
Black or African | 9 | 1.503 | 8 | 1.905 | 1 | 0.559 | Â |
  American Indian or Alaskan Native | 0 | 0.00 | 0 | 0.00 | 0.00 | 0.00 |  |
  Other | 28 | 4.674 | 25 | 5.952 | 3 | 1.676 |  |
  Missing | 1 | 0.167 | 1 | 0.238 | 0 | 0.000 |  |
 Ethnicity |  |  |  |  |  |  | χ2 (1) = 1.27, p = .25 Cramer’s V = .05 |
  Hispanic or Latinx | 25 | 4.17 | 15 | 3.57 | 10 | 5.58 |  |
 Education |  |  |  |  |  |  | χ2 (10) = 9.35, p = .49 Cramer’s V = .12 |
  Bachelor's Degree | 218 | 36.394 | 152 | 36.190 | 66 | 36.872 |  |
  Apprenticeship or Technical/Vocational Training | 19 | 3.172 | 9 | 2.143 | 10 | 5.587 |  |
  Associate's Degree, HND, HNC, CEGEP, Higher Ed Certification | 79 | 13.189 | 57 | 13.571 | 22 | 12.291 |  |
  In MS or HS | 9 | 1.503 | 5 | 1.190 | 4 | 2.235 |  |
  Interrupted HS | 17 | 2.838 | 11 | 2.619 | 6 | 3.352 |  |
  Completed HS/GED | 111 | 18.531 | 77 | 18.333 | 34 | 18.994 |  |
  Interrupted College (no degree, not in school) | 12 | 2.003 | 8 | 1.905 | 4 | 2.235 |  |
  In College | 11 | 1.836 | 10 | 2.381 | 1 | 0.559 |  |
  In Grad School | 5 | 0.835 | 4 | 0.952 | 1 | 0.559 |  |
  Masters Degree | 106 | 17.696 | 78 | 18.571 | 28 | 15.642 |  |
  Doctoral Degree (PhD,MD,JD,DVM) | 12 | 2.003 | 9 | 2.143 | 3 | 1.676 |  |
 Income |  |  |  |  |  |  | χ2 (10) = 5.43, p = .86 Cramer’s V = .10 |
  $50,000—$79,999 USD | 139 | 23.205 | 101 | 24.048 | 38 | 21.229 |  |
  less than $15,000 USD | 94 | 15.693 | 67 | 15.952 | 27 | 15.084 |  |
  Student with No Income | 9 | 1.503 | 6 | 1.429 | 3 | 1.676 |  |
  $15,000—$19,999 USD | 33 | 5.509 | 25 | 5.952 | 8 | 4.469 |  |
  $20,000—$24,999 USD | 29 | 4.841 | 16 | 3.810 | 13 | 7.263 |  |
  $25,000—$29,999 USD | 26 | 4.341 | 18 | 4.286 | 8 | 4.469 |  |
  $30,000—$34,999 USD | 29 | 4.841 | 18 | 4.286 | 11 | 6.145 |  |
  $35,000—$39,999 USD | 35 | 5.843 | 24 | 5.714 | 11 | 6.145 |  |
  $40,000—$49,999 USD | 64 | 10.684 | 46 | 10.952 | 18 | 10.056 |  |
  $80,000—$99,999 USD | 46 | 7.679 | 31 | 7.381 | 15 | 8.380 |  |
  $100,000 USD or above | 95 | 15.860 | 68 | 16.190 | 27 | 15.084 |  |
 Parity (any biological children) | 278 | 46.41 | 218 | 51.90 | 60 | 33.52 | χ2 (1) = 17.05, p < .001 Cramer’s V = .17 |
 Age at Menarche | 12.38 | 1.58 | 12.37 | 1.61 | 12.41 | 1.52 | t(595) = 0.25, p = 0.80 Cohen’s d = .022 |