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Table 6 Adverse events experienced by participants with chronic diseases during yoga practice

From: Health-related benefits and adverse events associated with yoga classes among participants that are healthy, in poor health, or with chronic diseases

Systems

Symptoms

Hypertension

Low back pain

Depression

Autonomic dysfunction

Climacteric disorder

Cancer

Bronchial asthma

Diabetes mellitus

First

Last

First

Last

First

Last

First

Last

First

Last

First

Last

First

Last

First

Last

Eyes and ears

Blackout

1

0

0

0

1

0

0

0

0

0

0

0

0

1

0

0

Pruritus of the eye

0

1

0

0

0

0

0

0

0

0

1

0

0

0

0

0

Tinnitus

0

1

1

0

0

0

0

1

0

0

0

0

0

0

0

0

Respiratory

Coughing

0

3

2

1

0

1

0

2

0

0

1

1

0

1

0

0

Congested nose

1

0

0

0

0

0

0

0

0

0

1

0

1

0

0

0

Runny nose

1

0

2

1

1

0

1

0

2

0

0

1

0

0

0

0

Sputum production

0

1

0

1

0

0

0

0

0

0

0

0

0

1

0

0

Cardiovascular

Chest pain

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Palpitation

0

0

0

0

1

1

2

1

1

0

0

0

0

0

0

0

Breathlessness

0

0

2

1

1

0

0

0

0

0

0

0

0

0

0

0

Gastrointestinal

Nausea

1

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

Epigastric & abdominal pain

0

2

1

1

2

0

1

0

1

2

0

0

0

0

0

0

Diarrhea

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Musculoskeletal

Joint pain

4

4

2

4

1

2

0

2

0

0

0

1

0

0

0

0

Muscular pain

2

6

1

2

2

2

1

3

1

1

0

3

0

0

1

0

Skin

Flushing of the face

1

1

1

0

0

1

0

1

0

0

1

0

0

0

0

0

Excessive perspiration

3

0

0

0

0

0

2

0

0

0

0

0

0

0

1

1

Pruritus of the skin

1

1

1

0

1

0

1

0

1

0

0

0

0

0

0

0

Neurological

Headache

1

1

0

3

0

1

0

0

0

1

1

0

0

0

0

0

Heaviness of the head

1

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

Feeling of hot and cold

1

1

1

0

2

0

3

0

3

0

0

0

0

0

1

0

Faintness (daze)

2

4

1

3

2

1

1

2

1

1

0

0

0

1

0

0

Numbness of a certain body part

0

1

0

0

1

0

1

1

0

0

0

0

0

0

0

0

Twitching in a certain body part

2

1

0

0

2

1

2

1

0

0

0

0

1

1

0

0

Dizziness

2

2

2

1

3

0

3

0

1

1

1

0

2

3

0

0

Fatigue

Feeling of exhaustion

2

2

0

0

1

0

0

0

1

0

1

2

0

0

0

0

Feeling sick

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Psychological

Tension

2

0

1

0

0

1

1

1

1

0

0

0

1

0

0

1

Confusion

0

0

1

0

0

0

1

0

1

0

0

1

0

0

0

0

Gloominess

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Urge to cry

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

Anxiety

1

0

0

0

0

0

1

0

0

0

0

0

1

0

0

0

Irritation

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Shaking of the body

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

Recollection of bad experience

1

0

1

1

1

0

2

1

0

0

0

0

1

0

0

0

Scary thoughts

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Frightened feeling

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Heightened emotion

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

The number of attendees who had some the above symptoms (%)

16 (34.0)

18 (38.3)

11 (39.3)

8 (28.6)

10 (71.4)

5 (35.7)

10 (76.9)

7 (53.8)

6 (46.2)

3 (23.1)

4 (40.0)

5 (50.0)

2 (22.2)

4 (44.4)

3 (50.0)

1 (16.7)

The number of valid responses

47

28

14

13

13

10

9

6

  1. Data from participants that had missing values were excluded from analysis. First: the first yoga class; Last: the last yoga class. Symptoms reported by more than 5.0% of participants in each group are shown in bold