Table 1 Visits with a diagnosis of pharyngotonsillitis 2013–2016, shown as rate per 1000 persons and month

3.81

3.71

3.36

3.22

2.90

2.62

2.61

2.32

1.93

2.55

2.24

2.67

1.98 (1.74–2.26), p < 0.001

2.33

2.74

2.37

1.97

2.27

2.44

2.17

2.01

2.07

2.47

2.16

2.50

1.39 (1.21–1.59), p < 0.001

2.15

2.29

2.26

2.12

1.99

2.35

1.87

1.89

1.91

2.15

2.28

2.48

1.32 (1.15–1.53), p < 0.001

2.54

2.60

2.50

2.20

2.26

2.57

2.13

2.18

2.26

2.50

2.98

3.76

1.76 (1.56–2.00), p < 0.001

2.71

2.83

2.62

2.38

2.36

2.49

2.20

2.10

2.04

2.42

2.42

2.86

1.40 (1.22–1.60), p < 0.001