Table 2.

Demographic and clinical data of the subject sample divided by groups

 Isolated GD
(N = 430)
GD1-APS
(N = 48)
GD2-APS
(N = 89)
P
Male/female103/3275/4323/66.086
Age at GD onset, years42.6 ± 12.832.5 ± 12.144.2 ± 15.6<.001
fT4, ng/L28.6 ± 22.732.2 ± 13.426.8 ± 15.7.899
fT3, ng/L9.4 ± 7.38.0 ± 7.36.9 ± 3.4.434
TRAb, UI/mL13.3 ± 20.612.3 ± 13.811.6 ± 13.1.822
Thyroid volume, mL33 (14-99)27 (15-78)34 (11-99).840
Graves orbitopathy (GO)34.7%23.7%11.7%<.001
Active GO (CAS ≥ 3)24.9%10.5%6.5%.145
GO severity
 Mild8.8%18.4%9.1%<.001
 Moderate18.3%1.3%1.3%
 Severe7.6%3.9%1.3%
Definitive treatment66.0%39.6%60.7%.001
Time between disease onset and definitive therapy, years3.9 ± 4.15.0 ± 6.99.2 ± 0.6<.001
 Isolated GD
(N = 430)
GD1-APS
(N = 48)
GD2-APS
(N = 89)
P
Male/female103/3275/4323/66.086
Age at GD onset, years42.6 ± 12.832.5 ± 12.144.2 ± 15.6<.001
fT4, ng/L28.6 ± 22.732.2 ± 13.426.8 ± 15.7.899
fT3, ng/L9.4 ± 7.38.0 ± 7.36.9 ± 3.4.434
TRAb, UI/mL13.3 ± 20.612.3 ± 13.811.6 ± 13.1.822
Thyroid volume, mL33 (14-99)27 (15-78)34 (11-99).840
Graves orbitopathy (GO)34.7%23.7%11.7%<.001
Active GO (CAS ≥ 3)24.9%10.5%6.5%.145
GO severity
 Mild8.8%18.4%9.1%<.001
 Moderate18.3%1.3%1.3%
 Severe7.6%3.9%1.3%
Definitive treatment66.0%39.6%60.7%.001
Time between disease onset and definitive therapy, years3.9 ± 4.15.0 ± 6.99.2 ± 0.6<.001

Abbreviations: CAS, clinical activity score; fT4, free thyroxine (normal value 9.3-17.0 ng/L); fT3, free triiodothyronine (normal value 2.0-4.4 ng/L); GD, Graves disease; GD1-APS, patients with GD who developed APS; GD2-APS, patients with APS who developed GD; TRAb, autoantibodies to the thyrotropin receptor (normal value <1.8 UI/mL).

Table 2.

Demographic and clinical data of the subject sample divided by groups

 Isolated GD
(N = 430)
GD1-APS
(N = 48)
GD2-APS
(N = 89)
P
Male/female103/3275/4323/66.086
Age at GD onset, years42.6 ± 12.832.5 ± 12.144.2 ± 15.6<.001
fT4, ng/L28.6 ± 22.732.2 ± 13.426.8 ± 15.7.899
fT3, ng/L9.4 ± 7.38.0 ± 7.36.9 ± 3.4.434
TRAb, UI/mL13.3 ± 20.612.3 ± 13.811.6 ± 13.1.822
Thyroid volume, mL33 (14-99)27 (15-78)34 (11-99).840
Graves orbitopathy (GO)34.7%23.7%11.7%<.001
Active GO (CAS ≥ 3)24.9%10.5%6.5%.145
GO severity
 Mild8.8%18.4%9.1%<.001
 Moderate18.3%1.3%1.3%
 Severe7.6%3.9%1.3%
Definitive treatment66.0%39.6%60.7%.001
Time between disease onset and definitive therapy, years3.9 ± 4.15.0 ± 6.99.2 ± 0.6<.001
 Isolated GD
(N = 430)
GD1-APS
(N = 48)
GD2-APS
(N = 89)
P
Male/female103/3275/4323/66.086
Age at GD onset, years42.6 ± 12.832.5 ± 12.144.2 ± 15.6<.001
fT4, ng/L28.6 ± 22.732.2 ± 13.426.8 ± 15.7.899
fT3, ng/L9.4 ± 7.38.0 ± 7.36.9 ± 3.4.434
TRAb, UI/mL13.3 ± 20.612.3 ± 13.811.6 ± 13.1.822
Thyroid volume, mL33 (14-99)27 (15-78)34 (11-99).840
Graves orbitopathy (GO)34.7%23.7%11.7%<.001
Active GO (CAS ≥ 3)24.9%10.5%6.5%.145
GO severity
 Mild8.8%18.4%9.1%<.001
 Moderate18.3%1.3%1.3%
 Severe7.6%3.9%1.3%
Definitive treatment66.0%39.6%60.7%.001
Time between disease onset and definitive therapy, years3.9 ± 4.15.0 ± 6.99.2 ± 0.6<.001

Abbreviations: CAS, clinical activity score; fT4, free thyroxine (normal value 9.3-17.0 ng/L); fT3, free triiodothyronine (normal value 2.0-4.4 ng/L); GD, Graves disease; GD1-APS, patients with GD who developed APS; GD2-APS, patients with APS who developed GD; TRAb, autoantibodies to the thyrotropin receptor (normal value <1.8 UI/mL).

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