Skip to main content
. 2021 Jan 15;28(10):1095–1107. doi: 10.5551/jat.57026

Table 1. Distribution of Participants into Definite, Probable, Possible and Unlikely FH according to the DLCN criteria ( n = 5130) .

Potential FH

(Definite and Probable FH, n =55)

Definite FH ( n =14) Probable FH ( n =41) Possible FH ( n =374) Unlikely FH ( n =4701)
Age (years) #A 59.0±10.1 59.8±10.3 @ 58.7±10.1 ^ 50.5±13.1 ^ 40.3±15.4 *@
Gender ^
Male 25 (45.5%) 5 (35.7%) 20 (48.8%) 170 (45.5%) 1753 (37.3%)
Female 30 (54.5%) 9 (64.3%) 21 (51.2%) 204 (54.5%) 2948 (62.7%)
Ethnicity
Malay 50 (90.9%) 14 (100.0%) 36 (87.8%) 292 (78.1%) 3409 (72.5%)
Chinese 0 0 0 4 (1.1%) 161 (3.4%)
Indian 0 0 0 12 (3.2%) 87 (1.9%)
Others 5 (9.1%) 0 5 (12.2%) 66 (17.6%) 1044 (22.2%)
LDL-c (mmol/L) (Baseline) #A 6.2±1.3 7.4±1.4 5.8±1.1 5.6±0.7 3.1±0.9
TC (mmol/L) A 7.5±1.6 8.3±1.7 7.2±1.5 7.3±1.1 5.1±1.1
TG (mmol/L) B 1.7, IQR 0.9 1.8, IQR 2.4 @ 1.6, IQR 3.4^ 1.8, IQR 1.1 1.4, IQR 1.1 ^ @
HDL (mmol/L) #A
Males 1.3±0.4 1.1±0.2 1.4±0.5^ 1.2±0.3 1.1±0.3 ^
Females 1.6±0.5 1.9±0.6 ^ @ 1.4±0.3 1.4±0.4^ 1.4±0.4 @
Waist circumference (cm) #A
Males 89.2±12.0 90.9±7.2 88.7±13.1 92.3±12.2 90.1±13.1
Females 88.8±12.6 81.8±9.7 91.7±12.7 88.7±10.7 82.9±12.9
Tendon xantomata #
Yes 6 (13.6%) 6 (50.0%) 0 (0.0%) 0 (0.0%) 5 (0.4%)
No 38 (86.4%) (50.0%) 32 (100.0%) 87 (100.0%) 1222 (99.6%)
Premature corneal arcus #
Yes 41 (95.3%) 10 (90.9%) 31 (96.9%) 6 (7.0%) 201 (16.3%)
No 2 (4.7%) 1 (9.1%) 1 (3.1%) 80 (93.0%) 1029 (83.7%)
Diabetes mellitus #C
Yes 9 (17.3%) 4 (7.7%) 8 (20.5%) 44 (12.3%) 374 (8.2%)
No 43 (82.7%) 12 (92.3%) 31 (79.5%) 314 (87.7%) 4204 (91.8%)
Hypertension #C
Yes 29 (52.7%) 4 (28.6%) 23 (56.1%) 176 (47.7%) 1317 (28.3%)
No 26 (47.3%) 10 (71.4%) 18 (43.9%) 176 (52.3%) 3329 (71.7%)
Blood pressure
(Systolic/Diastolic mmHg) #A

132.2 (±18.8)/

77.7 (±10.4)

127.4 (±12.2)/

75.8 (±10.2)

133.8 (±20.3)/

78.4 (±10.5)^

132.1 (±20.9)/

80.3 (±12.0)

123.2 (±19.1)/

76.4 (±11.7) ^

History of premature CAD #C
Yes 6 (10.9%) 2 (14.3%) 4 (9.8%) 22 (6.2%) 60 (1.3%)
No 49 (89.1%) 12 (85.7%) 37 (90.2%) 333 (93.8%) 4539 (98.7%)
Smoking status #
Current smoker 5 (9.3%) 1 (7.7%) 4 (9.8%) 59 (16.3%) 572 (12.5%)
Ever smoker 10 (18.5%) 2 (15.4%) 8 (19.5%) 78 (21.5%) 435 (9.5%)
Non-smoker 39 (72.2%) 10 (76.9%) 29 (70.7%) 225 (62.2%) 3575 (78.0%)
On lipid-lowering therapy #C
Yes 30 (56.6%) 10 (71.4%) 20 (51.3%) 114 (32.2%) 228 (5.1%)
No 23 (43.4%) 4 (28.6%) 19 (48.7%) 240 (67.8%) 4258 (94.9%)

= Potential FH is a combination of Definite and Probable FH

Normally distributed continuous data are presented as mean±standard deviation.

Non-normally distributed continuous data are presented as median with interquartile range (IQR).

# Subjects with no data were excluded A = One-way ANOVA

B = Kruskal Wallis followed by Mann Whitney tests C = Chi-squared test

^ @ = p < 0.05. Statistical tests with same symbols in a same row are significantly different with each other.