Skip to main content

Table 2 Mean total scores of all questionnaires and the differences between the time points

From: Deterioration of headache impact and health-related quality of life in migraine patients after cessation of preventive treatment with CGRP(−receptor) antibodies

 

V1

V2

V3

Difference

V1-V2

Difference

V1-V3

p-values

HIT-6

All Patients

59.69 ± 6.90

62.13 ± 6.68

63.38 ± 6.16

2.44 ± 6.98

3.69 ± 6.21

p < 0.001

V1 vs. V2 p = 0.006

V1 vs. V3 p < 0.001

V2 vs. V3 p = 0.568

HIT-6

CGRP-receptor mAb group

60.72 ± 5.61

63.41 ± 7.14

65.14 ± 4.04

2.69 ± 6.95

4.41 ± 6.01

p < 0.001

V1 vs. V2 p = 0.091

V1 vs. V3 p < 0.001

V2 vs. V3 p = 0.229

HIT-6

CGRP mAb group

58.75 ± 7.85

60.97 ± 6.11

61.78 ± 7.29

2.22 ± 7.11

3.03 ± 6.42

p = 0.022

V1 vs. V2 p = 0.086

V1 vs. V3 p = 0.062

V2 vs. V3 p > 0.999

EQ-5D-5L

All Patients

0.85 ± 0.17

0.77 ± 0.18

0.77 ± 0.20

−0.07 ± 0.19

−0.07 ± 0.18

p = 0.001

V1 vs. V2 p = 0.008

V1 vs. V3 p = 0.013

V2 vs. V3 p > 0.999

EQ-5D-5L

CGRP-receptor mAb group

0.85 ± 0.18

0.77 ± 0.17

0.77 ± 0.19

−0.08 ± 0.21

−0.09 ± 0.18

p < 0.001

V1 vs. V2 p = 0.002

V1 vs. V3 p = 0.002

V2 vs. V3 p > 0.999

EQ-5D-5L

CGRP mAb group

0.84 ± 0.16

0.77 ± 0.20

0.78 ± 0.21

−0.07 ± 0.17

−0.06 ± 0.18

p = 0.485

PCS-12

All Patients

39.18 ± 9.70

35.74 ± 9.02

35.14 ± 8.98

−3.44 ± 8.39

−4.04 ± 7.90

p = 0.005

V1 vs. V2 p = 0.030

V1 vs. V3 p = 0.013

V2 vs. V3 p > 0.999

PCS-12

CGRP-receptor mAb group

38.43 ± 9.06

35.07 ± 8.41

33.64 ± 8.06

− 3.36 ± 7.94

−4.79 ± 7.00

p = 0.002

V1 vs. V2 p = 0.31

V1 vs. V3 p = 0.005

V2 vs. V3 p > 0.999

PCS-12

CGRP mAb group

39.86 ± 10.34

36.35 ± 9.63

36.50 ± 9.67

− 3.51 ± 8.90

−3.36 ± 8.69

p = 0.464

MCS-12

All Patients

43.95 ± 10.33

41.44 ± 11.43

41.22 ± 11.21

−2.51 ± 8.46

−2.73 ± 9.04

p = 0.003

V1 vs. V2 p = 0.089

V1 vs. V3 p = 0.003

V2 vs. V3 p = 0.832

MCS-12

CGRP-receptor mAb group

44.26 ± 9.85

40.80 ± 11.83

40.42 ± 10.27

−3.46 ± 8.13

−3.83 ± 8.33

p = 0.066

MCS-12

CGRP mAb group

43.68 ± 10.90

42.02 ± 11.20

41.95 ± 12.13

−1.66 ± 8.79

−1.73 ± 9.66

p = 0.041

V1 vs. V2 p = 0.401

V1 vs. V3 p = 0.044

V2 vs. V3 > 0.999

  1. Data for all patients and both subgroups (CGRP-receptor mAb and CGRP mAb group). Data is expressed as mean ± standard deviation. The first p-value stated is derived from the Friedman test. The following p-values are derived from post-hoc pairwise comparisons with Bonferroni correction. V1 = time of last injection, V2 = 8 weeks after last injection, V3 = 16 weeks after last injection.