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Table 4 Average number of suicidal patients by day of week and holiday (N = 81)

From: Suicidal patients presenting to secondary and tertiary emergency departments and referral to a psychiatrist: a population-based descriptive study from Japan

 

Average number of cases per day

p-valuea

Overall

Male

Female

Day of the week

   

0.02

 Monday

4.0

1.8

2.3

 

 Tuesday

2.8

1.2

1.6

 

 Wednesday

2.8

1.6

1.2

 

 Thursday

1.5

1.0

0.5

 

 Friday

2.0

0.8

1.3

 

 Saturday

2.5

0.8

1.8

 

 Sunday

2.8

1.0

1.8

 

Holiday

   

<.001

 Holidays or weekends

2.5

0.8

1.7

 

 Weekdays

2.7

1.4

1.3

 

Day before or after a holiday

    

 Day before a holiday

2.0

0.8

1.3

NS

 Day after a holiday

4.3

2.3

2.0

NS

  1. Two patients were missing information on the day they attempted/died by suicide
  2. aChi-Square Tests, weighted by number of days in each category