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Table 3 Results of screening by Five Year Age Strata: Control (cytology) arm

From: A randomized controlled trial of Human Papillomavirus (HPV) testing for cervicalcancer screening: trial design and preliminary results (HPV FOCAL Trial)

Age Strata

Cytology Negative (%)

Cytology ASC-US (%)

Cytology ATY (%)

Cytology LSIL (mild) (%)

Cytology ASC-H (%)

Cytology HSIL (%)

Cytology Smear Unsatisfactory (%)

Total

25-29

123 (87.2)

4 (2.8)

0 (0.0)

6 (4.3)

2 (1.4)

2 (1.4)

4 (2.8)

141

30-34

157 (91.3)

1 (0.6)

1 (0.6)

9 (5.2)

0 (0.0)

2 (1.2)

2 (1.2)

172

35-39

270 (95.1)

6 (2.1)

0 (0.0)

5 (1.8)

1 (0.4)

1 (0.4)

1 (0.4)

284

40-44

302 (95.0)

3 (0.9)

1 (0.3)

6 (1.9)

0 (0.0)

3 (0.9)

3 (0.9)

318

45-49

336 (94.1)

9 (2.5)

0 (0.0)

5 (1.4)

1 (0.3)

4 (1.1)

2 (0.6)

357

50-54

296 (95.8)

4 (1.3)

0 (0.0)

2 (0.6)

2 (0.6)

2 (0.6)

2 (0.6)

309

55-59

244 (96.8)

0 (0.0)

0 (0.0)

3 (1.2)

0 (0.0)

0 (0.0)

5 (2.0)

252

60+

180 (96.8)

1 (0.5)

1 (0.5)

0 (0.0)

1 (0.5)

2 (1.1)

1 (0.5)

186

Total

1908 (94.5)

28 (1.4)

4 (0.2)

36 (1.8)

7 (0.3)

16 (0.8)

20 (1.0)

2019

  1. ASC-US - Atypical squamous cells of undetermined significance.
  2. ATY - Atypical Glandular Cells/NOS; Atypical Endometrial Cells/NOS; Atypical Endocervical Cells/NOS
  3. LSIL - Low-grade squamous intraepithelial lesion
  4. ASC-H - Atypical squamous cells cannot exclude high-grade squamous intraepithelial lesion.
  5. HSIL - High-grade squamous intraepithelial lesion (moderate, severe dysplasia, Ca in situ)