Table 1 Demographics and clinical characteristics by NGS panel choice, n (%)

From: Predictors of next-generation sequencing panel selection using a shared decision-making approach

Variable

Category

Total

(N = 265)

BCP

(N = 49)

MCP

(N = 216)

p valuea

Demographics

Age

 

 <50

145 (54.7)

34 (69.4)

111 (51.4)

0.0057

 

 ≥50

120 (45.3)

15 (30.6)

105 (48.6)

 

Ethnicity

 

Chinese

188 (70.9)

23 (46.9)

165 (76.4)

0.0003

 

Malay

24 (9.1)

6 (12.2)

18 (8.3)

 
 

Indian

13 (4.9)

3 (6.1)

10 (4.6)

 
 

Others

40 (15.1)

17 (34.7)

23 (10.6)

 

Parous

 

Yes

189 (71.3)

37 (75.5)

152 (70.4)

0.4726

 

No

76 (28.7)

12 (24.5)

64 (29.6)

 

Personal history of cancer

Breast cancer

 

Yes

193 (72.8)

47 (95.9)

146 (67.6)

0.0009

 

No

72 (27.2)

2 (4.1)

70 (32.4)

 

Ovarian cancer

 

Yes

92 (34.7)

4 (8.2)

88 (40.7)

0.0002

 

No

173 (65.3)

45 (91.8)

128 (59.3)

 

Family history of cancer in relativesb

Any cancer type

 

Present

203 (76.6)

36 (73.5)

167 (77.3)

0.8350

 

Absent

62 (23.4)

13 (26.5)

49 (22.7)

 

Breast cancer only

 

Present

33 (12.5)

6 (12.2)

27 (12.5)

0.9508

 

Absent

232 (87.5)

43 (87.8)

189 (87.5)

 

Ovarian cancer only

 

Present

7 (2.6)

1 (2.0)

6 (2.8)

0.9985

 

Absent

258 (97.4)

48 (98.0)

210 (97.2)

 

Breast and/or ovarian cancer only

 

Present

46 (17.4)

8 (16.3)

38 (17.6)

0.9013

 

Absent

219 (82.6)

41 (83.7)

178 (82.4)

 

Colorectal and/or endometrial cancer

 

Present

54 (20.4)

8 (16.3)

46 (21.3)

0.8903

 

Absent

211 (79.6)

41 (83.7)

170 (78.7)

 
  1. BCP breast cancer panel, MCP multi-cancer panel
  2. aFisher’s exact test
  3. bFamily history in first-, second-, and/or third-degree relatives
  4. The bold values correspond to p values that are significant (i.e. < 0.05)