Variable | Women | Men | Gender difference a | ||
---|---|---|---|---|---|
N (%) | Median (IQR) | N (%) | Median (IQR) | p value | |
Age at onset (years) | 31 (23) | 35 (30) | < 0.01 | ||
Symptom duration (years) | 21 (22.5) | 23 (28) | < 0.01 | ||
Year of latest vasospastic episode | 0.07 | ||||
2021 | 244 (65.9) | 184 (68.1) | |||
2020 | 84 (22.7) | 46 (17.0) | |||
2019 | 12 (3.2) | 13 (4.8) | |||
Earlier than 2019 | 30 (8.1) | 27 (10.0) | |||
Episode frequency compared to onset | |||||
Increased | 93 (24.1) | 103 (35.8) | < 0.01 | ||
Unchanged | 124 (32.1) | 89 (30.9) | |||
Decreased | 131 (33.9) | 73 (25.3) | |||
Not sure | 38 (9.8) | 23 (8.0) | |||
Clear demarcation of paleness | < 0.01 | ||||
Yes | 267 (69.2) | 171 (60.0) | |||
No | 29 (7.5) | 58 (20.4) | |||
Not sure | 90 (23.3) | 56 (19.6) | |||
Distribution of paleness right hand | 0.02 | ||||
Only distal phalanges | 155 (39.8) | 123 (42.9) | |||
Distal and middle phalanges | 181 (46.5) | 117 (40.8) | |||
Distal, middle and proximal phalanges | 28 (7.2) | 24 (8.4) | |||
Only left-hand involvement | 9 (2.3) | 18 (6.3) | |||
Not sure | 16 (4.1) | 5 (1.6) | |||
Distribution of paleness left hand | 0.16 | ||||
Only distal phalanges | 159 (41.0) | 128 (45.2) | |||
Distal and middle phalanges | 171 (44.1) | 109 (38.5) | |||
Distal, middle and proximal phalanges | 24 (6.2) | 23 (8.1) | |||
Only right–hand involvement | 18 (4.6) | 18 (6.4) | |||
Not sure | 16 (4.1) | 5 (1.8) | |||
Distribution compared to onset | < 0.01 | ||||
Increased | 50 (13.0) | 47 (12.3) | |||
Unchanged | 199 (51.7) | 133 (46.8) | |||
Decreased | 63 (16.4) | 69 (24.3) | |||
Not sure | 73 (19.0) | 35 (12.3) |