Screening prior to Breast Cancer Diagnosis: The More Things Change, the More They Stay the Same

Table 3

Breast cancer stage at diagnosis and screening frequency.

Breast cancer	Screening frequency and total 𝑁 (%)			𝑃 value
	Annual; (𝑁=772)	Biennial; (𝑁=83)	Nonregular; (𝑁=193)
Stage 0	206 (27%)	13 (16%)	28 (15%)	<0.0001
Stage 1	408 (53%)	36 (43%)	78 (40%)
Stage 2	131 (17%)	29 (35%)	63 (33%)
Stage 3	26 (3%)	2 (3%)	21 (11%)
Stage 4	0 (0%)	1 (1%)	0 (0%)