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. 2021 May 11;11(5):e040116. doi: 10.1136/bmjopen-2020-040116

Table 1.

Study sample (trial participants)

Characteristic Intervention arm N=10 Control arm N=10
Months since randomisation, mean (range) 7 (3–11) 7 (3–12)
Age at randomisation, mean (range) 51 (28–69) 60 (44–79)
Age at randomisation
 18–29 1 0
 30–39 0 0
 40–49 4 2
 50–59 3 3
 60–69 2 3
 70–79 0 2
Ethnicity
 White 9 10
 Mixed 1 0
Surgical treatment*
 Mastectomy 4 3
 Breast-conserving surgery 6 7
 Axillary node clearance 10 8
 Sentinel lymph node biopsy 3 4
Adjuvant therapy*
 Chemotherapy 9 7
 Radiotherapy 9 10

*Participants had multiple treatments.