SDR group n = 36(%) | No contraindication - no SDR | Excluded with contraindication for SDR n = 55 (%) | ||
---|---|---|---|---|
Non-SDR group n = 113 (%) | Excluded mild spasticity n = 63 (%) | |||
Year of birth* | ||||
1990–1993 | 13 (36) | 31 (27) | 12 (19) | 13 (23,5) |
1994–1997 | 14 (39) | 27 (24) | 22 (35) | 9 (16.5) |
1998–2001 | 7 (19.5) | 27 (24) | 13 (21) | 14 (25.5) |
2002–2006 | 2 (5.5) | 28 (25) | 16 (25) | 19 (34.5) |
Birth country other than Sweden | 6 (17) | 12 (11) | 11 (16) | 6 (11) |
Sex | ||||
Male | 25 (69) | 60 (53) | 37 (60) | 41 (74.5) |
Female | 11 (31) | 53 (47) | 26 (40) | 14 (25.5) |
Gestational Age (GA) | ||||
GA < 26 weeks | 2 (6) | 7 (6) | 8 (12.5) | 1 (2) |
GA 26–27 weeks | 3 (8) | 17 (15) | 5 (8) | 1 (2) |
GA 28–31 weeks | 16 (44.5) | 31 (27.5) | 13 (21) | 2 (3,5) |
GA 32–36 weeks | 8 (22) | 24 (21) | 19 (30.5) | 13 (23.5) |
GA > 36 weeks | 7 (19.5) | 29 (25.5) | 12 (19) | 35 (63.5) |
Unknown | 0 | 5 (4) | 6 (9.5) | 3 (5.5) |
Birth weight | ||||
< 1000 g | 3 (8) | 23 (20) | 11 (17.5) | 2 (4) |
1000–1499 g | 8 (22) | 21 (19) | 11 (17.5) | 1 (2) |
1500–2499 g | 15 (42) | 23 (20) | 14 (22) | 7 (12.5) |
2500–4999 g | 9 (25) | 26 (23) | 14 (22) | 27 (49) |
Unknown | 1 (3) | 20 (18) | 13 (21) | 18 (32.5) |
Multiple pregnancy | 5 (14) | 25 (22) | 6 (10) | 2 (4) |
Severe asphyxia > GA 34 weeks | 1 (3) | 0 | 0 | 15 (27) |
Post-neonatal CP | 0 | 0 | 0 | 7 (13) |
CNS imaging (dominating pattern) | ||||
Maldevelopments | 0 | 0 | 8 (13) | 26 (47.5) |
Predominant white matter injury (periventricular) | 17 (47) | 74 (65.5) | 33 (52) | 16 (29) |
Basal ganglia/thalamus lesions | 0 | 0 | 0 | 0 |
Cortical/subcortical grey matter lesions | 1 (3) | 4 (3.5) | 2 (3) | 5 (9) |
Normal | 2 (6) | 9 (8) | 4 (6) | 5 (9) |
No CNS imaging | 16 (44) | 26 (23) | 16 (26) | 3 (5.5) |
Shunted hydrocephalus | 4 (11) | 15 (13) | 13 (21) | 20 (36) |
Epilepsy | 6 (17) | 27 (24) | 12 (19) | 23 (42) |
Intellectual disability | ||||
None or mild (IQ > 50) | 34 (94) | 93 (82) | 57 (90) | 36 (65) |
Moderate or severe (IQ < 50) | 2 (6) | 20 (18) | 6 (10) | 18 (33) |
Missing info | 0 | 0 | 0 | 1 (2) |
Severe visual disability/blindness | 4 (11) | 20 (18) | 7 (11) | 10 (18) |
GMFCS levels at 4 years | ||||
I | 2 (5.5) | 43 (38) | 44 (70) | 16 (30) |
II | 11 (30.5) | 18 (16) | 6 (10) | 12 (22) |
III | 11 (30.5) | 20 (18) | 8 (12) | 15 (28) |
IV | 12 (33.5) | 23 (20) | 5 (8) | 4 (7) |
V | 0 | 9 (8) | 0 | 7 (13) |
Missing info | 0 | 0 | 0 | 1 |
Spasticity level at 4 years*** | ||||
Mild | 0 | 0 | 50 (79) | 13 (24) |
Moderate | 12 (33) | 83 (73) | 0 | 29 (53) |
Severe | 24 (67) | 30 (27) | 0 | 10 (18) |
Missing info | 0 | 0 | 13 (21) | 3 (5) |