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. Author manuscript; available in PMC: 2025 Mar 3.
Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2024 Sep 3;33(9):1177–1184. doi: 10.1158/1055-9965.EPI-24-0203

Table 2.

Recruitment and hearing assessment characteristics.

Age group (years)
Characteristics Overall Children (age <18) Adults (age ≥ 18) p-value

Participants contacted, n 168 38 130
Participants reached, n (%) 136 (81) 33 (87) 103 (79)
Agreed to participate, n (%a) 100 (74) 23 (70) 77 (75)
Calls per enrollmentb, median (range) 2 (1–6) 2 (1–4) 2 (1–6)
Completed assessment, n (%c) 97 (97) 20 (87) 77 (100)
Equipment returned, n (%c) 100 (100) 23 (100) 77 (100)
Assessment duration, meand (s.d.) 37.6 (10.4) 38.9 (11.3) 37.3 (10.1) 0.56
Assessment duration, mediand (range) 35 (17–83) 35 (25–70) 35 (17–83) 0.72
Turnaround time, meane (s.d.) 8.3 (5.7) 6.2 (1.7) 8.8 (6.3) 0.001
Turnaround time, mediane (range) 6 (3–45) 6 (4–10) 7 (3–45) 0.10
Time from self-reported to assessed hearing (months), meanf (s.d.) 17.4 (5.6) 14.4 (5.8) 18.2 (5.3) 0.006
Time from self-reported to assessed hearing (months), medianf (range) 18 (2–29) 16 (2–22) 19 (4–29) 0.003
a

Percentage of those reached

b

For those with available data

c

Percentage of those who agreed to participate

d

Minutes

e

Days

f

Months