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Table 1 Clinical and demographic characteristics of participants (N = 730)

From: Pre-vaccination type-specific HPV prevalence in confirmed cervical high grade lesions in the Māori and non-Māori populations in New Zealand

 

Māori (N=241)

Non-Māoria (N=489)

Total (N=730)

Characteristics

No. (%)

No. (%)

No. (%)

Any HPV positive (%)

Histologically-confirmed CIN 2+

153 (63)

287 (59)

440 (60)

423 (96)

Cervical cancerb

4 (2)

8 (2)

12 (2)

11 (92)

 High grade lesion

149 (62)

269 (55)

418 (57)

404 (97)

  CIN 2c

80 (33)

149 (30)

229 (31)

224 (98)

  CIN 3

69 (29)

120 (25)

189 (26)

180 (95)

  AIS or glandular dysplasia

0 (0)

10 (2)

10 (1)

8 (80)

Histologically-confirmed < CIN 2

75 (31)

186 (38)

261 (36)

232 (89)

 Low grade lesion

43 (18)

104 (21)

147 (20)

135 (92)

  CIN 1

20 (8)

66 (13)

86 (12)

76 (88)

  Other low grade abnormalityd

23 (10)

38 (8)

61 (8)

59 (97)

 Negative

32 (13)

82 (17)

114 (16)

97 (85)

  Negative/normal

19 (8)

38 (8)

57 (8)

51 (89)

  Other non-significant abnormalitye

13 (5)

44 (9)

57 (8)

46 (81)

No biopsy taken/reported

13 (5)

16 (3)

29 (4)

24 (83)

Age 20–29 years

121 (50)

214 (44)

335 (46)

328 (98)

Age 30–39 years

77 (32)

149 (30)

226 (31)

207 (92)

Age 40–69 years

43 (18)

126 (26)

169 (23)

144 (85)

  1. CIN cervical intraepithelial neoplasia, AIS adenocarcinoma in situ
  2. aWomen with unknown ethnicity were categorised as non-Māori
  3. bCervical cancer includes invasive adenocarcinoma, invasive squamous cell carcinoma, microinvasive squamous cell carcinoma, other primary epithelial malignancy and adenosquamous carcinoma
  4. cIncludes a total of 116 cases initially coded as CIN2/3 (i.e., M67017) in the National Cervical Screening Programme Register (NCSP-R); we re-classified according to the NCSP-R convention (see text)
  5. dHistological appearance infection with human papillomavirus (HPV), Condyloma acuminatum, Dysplasia/CIN not otherwise specified (NOS)
  6. eInflammation, squamous metaplasia, polyp, other