Table 3 Comparison of the obtained results with published data.

From: Mutational Spectrum of Spast (Spg4) and Atl1 (Spg3a) Genes In Russian Patients With Hereditary Spastic Paraplegia

Country, reference

SPG4 in general cohort

SPG4 amongst AD cases

SPG3 in general cohort

SPG3 amongst AD cases

Russia, present study

31.1% (38/122)

39.1% (27/69)

8.2% (10/122)

15.9% (11/69)

Poland15,

18.5% (40/2016)

38.8% (33/85)

4.6% (10/216)

10.6% (9/85)

Hungary4,

17% (10/58)

1.7% (1/58)

Spain3,

14.5% (54/370)

31.2% (44/141)

2.7% (10/370)

11.3% (10/88)

Germany17,

28.7% (149/519)

61% (121/197)

1.3% (7/519)

3.1% (7/222)

Japan16,

24.8% (32/129)

55.1% (27/49)

1.6% (2/129)

2% (1/49)

China5,

22.5% (27/120)

44.4% (24/54)

2.5% (3/120)

3.7% (2/54)