|
Descriptive data
|
Comparison between season timeb
|
---|
|
Early
|
Mid
|
Late
|
F
|
p valuea
|
Early to mid
|
Mid to late
|
Early to late
|
---|
Headache
|
182 (43.54)
|
898 (43.21)
|
58 (59.18)
|
4.87
|
0.01
|
–
|
–
|
–
|
Nausea
|
12 (2.87)
|
48 (2.31)
|
2 (2.04)
|
0.26
|
0.77
|
–
|
–
|
–
|
Vomiting
|
40 (9.57)
|
332 (16.00)
|
16 (16.33)
|
5.71
|
0.003
|
–
|
–
|
–
|
Balance
|
62 (14.83)
|
426 (20.50)
|
38 (38.78)
|
14.38
|
< 0.001
|
0.02
|
< 0.001
|
< 0.001
|
Dizziness
|
86 (20.57)
|
490 (23.58)
|
40 (40.82)
|
9.12
|
< 0.001
|
0.38
|
< 0.001
|
< 0.001
|
Fatigue
|
40 (9.57)
|
276 (13.28)
|
14 (14.29)
|
2.27
|
0.10
|
–
|
–
|
–
|
Falling asleep
|
58 (13.88)
|
400 (19.25)
|
32 (32.65)
|
9.63
|
< 0.001
|
0.03
|
0.003
|
< 0.001
|
Sleeping more
|
34 (8.14)
|
190 (9.14)
|
18 (18.37)
|
5.14
|
0.06
|
–
|
–
|
–
|
Sleeping less
|
30 (7.17)
|
190 (9.14)
|
14 (14.29)
|
2.54
|
0.08
|
–
|
–
|
–
|
Drowsiness
|
86 (20.57)
|
566 (27.23)
|
36 (36.73)
|
6.72
|
0.001
|
0.13
|
0.09
|
0.003
|
Light sensitivity
|
76 (18.18)
|
484 (23.29)
|
30 (30.61)
|
4.39
|
0.01
|
–
|
–
|
–
|
Noise sensitivity
|
70 (16.75)
|
480 (23.10)
|
32 (32.65)
|
7.12
|
0.001
|
0.01
|
0.07
|
0.002
|
Irritability
|
46 (11.00)
|
264 (12.70)
|
16 (16.33)
|
1.11
|
0.33
|
–
|
–
|
–
|
Sadness
|
30 (7.18)
|
178 (8.57)
|
14 (14.29)
|
2.57
|
0.08
|
–
|
–
|
–
|
Nervousness
|
8 (1.91)
|
104 (5.00)
|
8 (8.16)
|
5.23
|
0.01
|
–
|
–
|
–
|
More emotional
|
18 (4.31)
|
150 (7.21)
|
10 (10.20)
|
3.20
|
0.04
|
–
|
–
|
–
|
Numbness
|
22 (5.26)
|
82 (3.95)
|
6 (6.12)
|
1.19
|
0.31
|
–
|
–
|
–
|
Slowed down
|
52 (12.44)
|
448 (21.56)
|
38 (38.78)
|
19.14
|
< 0.001
|
< 0.001
|
< 0.001
|
< 0.001
|
Mentally foggy
|
40 (9.57)
|
384 (18.48)
|
36 (36.73)
|
22.43
|
< 0.001
|
< 0.001
|
< 0.001
|
< 0.001
|
Concentration
|
66 (15.79)
|
572 (27.53)
|
36 (36.73)
|
15.69
|
< 0.001
|
< 0.001
|
0.10
|
< 0.001
|
Memory problems
|
28 (6.70)
|
360 (17.32)
|
24 (24.49)
|
17.75
|
< 0.001
|
< 0.001
|
0.14
|
< 0.001
|
Vision problems
|
38 (9.09)
|
246 (11.84)
|
20 (20.40)
|
5.00
|
0.01
|
–
|
–
|
–
|
- aIndicates significant p value based on Bonferroni-corrected alpha levels = 0.002
- bIndicates significant p value based on Tukey HSD alpha levels = 0.05