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Table 3 The peak time of ICH and relative risk values

From: Circadian variations in the occurrence of first‐ever intracerebral hemorrhage from different sources of income: a hospital‐based cross‐sectional study

 

Farmers

Wage-earners

Freelancers

 

Peak time (h)

RRa(95%CI)

Peak time (h)

RRa (95%CI)

Peak time (h)

RRa (95%CI)

Total

 

6-9

1.63 (1.37-1.93)

6-9

1.72 (1.37-2.15)

6-9

1.49 (1.14-1.96)

 

15-18

1.50 (1.26-1.78)

15-18

1.23 (1.02-1.58)

18-21

1.29 (1.03-1.61)

Sex

 Male

6-9

1.68 (1.34-2.12)

6-9

1.86 (1.41-2.44)

6-9

1.52 (1.09-2.13)

 

15-18

1.51 (1.20-1.91)

15-18

1.35 (1.04-1.77)

15-18

1.44 (1.03-2.02)

 Female

6-9

1.51 (1.17-1.95)

6-9

1.69 (1.09-2.62)

6-9

1.53 (1.03-2.30)

 

18-21

1.37 (1.06-1.76)

15-18

1.42 (1.01-2.01)

18-21

1.56 (1.01-2.41)

Age

 <65years

6-9

1.43 (1.12-1.81)

6-9

1.55 (1.13-2.13)

6-9

1.42 (1.01-1.99)

 

15-18

1.43 (1.12-1.82)

18-21

1.50 (1.08-2.09)

15-18

1.44 (1.06-1.97)

 ≥65years

6-9

1.87 (1.47-2.39)

6-9

1.94 (1.41-2.68)

6-9

1.59 (1.02-2.48)

 

15-18

1.57 (1.23-2.01)

15-18

1.58 (1.14-2.19)

18-21

1.73 (1.12-2.68)

  1. RR indicates relative risk, CI indicates confidential interval. aRR values were the observed number of ICH compared with the average number of 8 3-h Intervals by χ2 test, and adjusted for sex, age, and hypertension by cox regression analysis.