Table 2 The characteristics of women aged 53–70 years at diagnosis with breast cancer between 2013 and 2018.

From: Ethnicity and the tumour characteristics of invasive breast cancer in over 116,500 women in England

  White Indian Pakistani   Black Caribbean Black African P-value
  (n = 88,786) (n = 1641) (n = 786)   (n  =  804) (n = 538)  
Patient characteristics
  Mean age at diagnosis (SD) 61.8 (5.3) 61.2 (5.0) 60.7 (4.9) 59.3 (5.1) 59.5 (5.1) <0.001
  Most deprived quintile 14.4 (12,759) 18.9 (309) 46.6 (366) 35.1 (282) 41.7 (223) <0.001
  Comorbidity 25.9 (22,976) 38.1 (626) 55.6 (437) 34.7 (279) 27.5 (148) <0.001
  Attended for last screen 84.4 (70,126) 83.6 (1257) 71.4 (515) 81.3 (606) 75.7 (371) <0.001
Tumour characteristics
  Stage 3 11.5 (9651) 13.2 (201) 15.3 (113) 17.3 (132) 22.5 (114) <0.001
  Grade 3 28.2 (24,317) 32.5 (513) 38.7 (292) 43.4 (334) 51.8 (270) <0.001
  ER negative 14.0 (9674) 19.8 (209) 19.5 (112) 26.2 (147) 34.0 (134) <0.001
  Her2 positive 13.7 (9788) 15.2 (186) 17.1 (109) 19.0 (111) 18.3 (75) <0.001