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Table 5 Severity and frequency of impacts on daily life due to side effects of myasthenia gravis treatment (N = 124)

From: Understanding side effects of therapy for myasthenia gravis and their impact on daily life

Impact Statement

Severity1

Frequency2

n

Mean (SD)

n

Mean (SD)

1. To become depressed

121

2.1 (1.0)

123

2.0 (0.9)

2. Affected my ability to work or attend school

118

2.3 (1.1)

122

2.2 (1.1)

3. Made me moody

122

2.1 (1.0)

123

2.1 (0.9)

4. Caused me to sleep more than usual

121

1.8 (0.9)

120

1.8 (1.0)

5. Caused me to discontinue or avoid taking my medications

119

1.8 (1.1)

123

1.8 (1.0)

6. Caused insomnia or interferes with my sleep. I am not able to get a good night’s sleep

122

2.4 (1.1)

124

2.4 (1.1)

7. Caused me to require additional medical procedures

122

1.7 (1.1)

124

1.5 (0.9)

8. Interfered with my ability to care for my family

120

2.0 (1.0)

122

2.0 (1.1)

9. Made me very frustrated and/or demoralized

121

2.1 (1.0)

122

2.1 (1.0)

10. Caused me to visit the emergency room and/or be hospitalized

119

1.9 (1.2)

122

1.5 (0.8)

11. Sometimes made my MG symptoms worse

121

2.0 (1.0)

121

1.7 (0.8)

12. Have limited my daily activities

120

2.3 (1.0)

123

2.2 (1.1)

13. Have limited me physically

121

2.5 (1.1)

123

2.5 (1.1)

14. Made me very irritable and short-tempered

122

1.9 (1.0)

123

1.9 (1.0)

15. With the MG treatment that I’m prescribed it is difficult to adjust the correct dose that I need to control my MG symptoms

122

1.7 (0.9)

123

1.7 (0.9)

16. Have made me feel very self-conscious, ugly, and/or unattractive

122

1.9 (1.1)

123

2.0 (1.1)

17. Made me uncomfortable being around other people

120

2.0 (1.0)

119

1.9 (1.0)

18. Made me worry about catching infections from other people so I reduced my social activities

119

2.4 (1.0)

122

2.4 (1.1)

19. Have limited my mobility

121

2.2 (1.1)

123

2.2 (1.1)

20. Have caused me to be so tired, I avoid leaving the house or going out in public

120

2.0 (1.0)

122

2.0 (1.0)

21. Decreased my quality of life

119

2.3 (1.1)

123

2.3 (1.1)

22. Side effects sometimes caused me to have to choose between tolerating my MG symptoms or the side effects of medication

122

2.0 (1.1)

122

2.0 (1.1)

23. Made life very stressful and/or overwhelming

119

1.9 (1.0)

123

2.0 (1.1)

  1. 1Severity was assessed on a 1–4 scale, with 1 being “no impact” and 4 being “severe impact”
  2. 2Frequency was assessed on a 1–4 scale, with 1 being “never” and 4 being “almost always”