Table 2 Demographic characteristics of patients with CHIKF across clinical sites in India.

From: Clinical and molecular epidemiology of chikungunya outbreaks during 2019–2022 in India

Demographic Characteristics

 

Year 2019

Krishnagiri

(n = 66)

Year 2021

Mumbai

(n = 59)

Year 2022

Chandigarh

(n = 79)

Year 2022

Khordha

(n = 6)

Age in years

Median (IQR)

30.5 (20–45)

40 (29–50)

40 (30–46)

36.5 (26–49)

Range

12 to 65

13 to 67

13 to 70

15 to 57

Age in years (Male)

Median (IQR)

35 (21–55)

42 (27–50)

38 (31–43)

26 (15–42)

Range

15 to 65

13 to 65

14 to 70

15 to 42

Age in years (Female)

Median (IQR)

30 (19–45)

39.5 (30–50)

41 (30–53)

49 (31–57)

Range

11 to 65

21 to 67

13 to 67

31 to 57

Age Group

N (%)

N (%)

N (%)

N (%)

12 to 20

15 (22.7)

2 (3.4)

5 (6.3)

1 (16.7)

21 to 30

12 (18.2)

14 (23.7)

14 (17.7)

1 (16.7)

31 to 40

14 (21.2)

11 (18.6)

18 (22.8)

1 (16.7)

41 to 50

11 (16.7)

16 (27.1)

27 (34.2)

2 (33.3)

51 to 60

7 (10.6)

11 (18.6)

7 (8.9)

1 (16.7)

61 to 70

7 (10.6)

5 (8.5)

7 (8.9)

0 (0)

71 to 75

0 (0)

0 (0)

1 (1.3)

0 (0)

Gender

Male

26 (39.4)

33 (55.9)

42 (53.2)

3 (50)

Female

40 (60.6)

26 (44.1)

37 (46.8)

3 (50)

BMI

BMI < 17.0: thinness.

8 (12.1)

1 (1.7)

0 (0)

1 (16.7)

BMI < 18.5: underweight.

5 (7.6)

1 (1.7)

0 (0)

0 (0)

BMI 18.5–24.9: normal weight.

42 (63.6)

30 (50.8)

7 (9)

4 (66.7)

BMI ≥ 25.0: overweight.

8 (12.1)

14 (23.7)

5 (6.4)

1 (16.7)

BMI ≥ 30.0: obesity

1 (1.5)

8 (13.6)

2 (2.6)

0 (0)

Socio-Economic Status

Upper

0 (0)

0 (0)

0 (0)

0 (0)

Upper Middle

0 (0)

0 (0)

0 (0)

0 (0)

Middle

2 (3)

27 (45.8)

55 (70.5)

3 (50)

Lower Middle

61 (92.4)

29 (49.2)

17 (21.8)

3 (50)

Lower

3 (4.5)

3 (5.1)

6 (7.7)

0 (0)