Table 2.

Two-way and multiway ANOVA of the time from abnormal screening result to diagnostic resolution among patients receiving and not receiving patient navigation

Two-way ANOVAa (N = 2,338)Multiway ANOVAb (N = 1,842)
VariableNGeometric mean (95% CI)NGeometric mean (95% CI)
Navigation group2,3381,842
 Navigated86429.8 (26.3, 33.7)74325.1 (21.7, 29.0)
 Nonnavigated1,47451.0 (44.8, 58.1)1,09942.1 (35.8, 49.6)
Race/ethnicity1,9681,842
 NHW18819.4 (15.3, 24.6)18420.3 (15.9, 25.9)
 NHB1,12940.2 (35.3, 45.7)1,04238.8 (33.8, 44.5)
 Hispanic65144.2 (37.4, 52.2)61643.7 (36.3, 52.6)
Type of insurance2,1871,842
 Private95233.9 (29.5, 38.9)78030.9 (26.2, 36.4)
 Government51040.1 (34.3, 46.9)46634.7 (29.0, 41.5)
 None72540.1 (34.6, 46.4)59632.1 (26.8, 38.4)
Age group2,3231,842
 <4031026.3 (22.0, 31.4)22025.0 (20.1, 31.1)
 40–4984643.8 (38.8, 49.5)65537.4 (32.2, 43.3)
 50–5961739.8 (34.8, 45.6)49437.2 (31.7, 43.8)
 ≥6055038.1 (33.0, 44.1)47332.1 (27.1, 38.0)
  • aEach 2-way ANOVA model includes one variable listed and study site as fixed effects.

  • bThe multiway ANOVA model includes all variables listed and study site as fixed effects.