Table 4 Mixed logit model results for key sub-groups

Constant

7.162

-0.15–14.47

0.099

-0.21–0.41

-0.039

-0.34–0.26

-0.30–1.29

-0.53–1.05

-0.24–0.36

Site

n/a

-0.293

-0.80–0.21

-0.11

-0.43–0.21

-1.10–0.48

-0.67–1.10

-0.49–0.12

Transport (versus car/taxi)

 Walk

15.287

2.27–28.30^a

2.694

2.19–3.20^a

2.207

1.80–2.61^a

0.38–2.07^a*

0.58–2.35^a

1.67–2.45^a

 Bike

18.844

3.45–34.24^a

1.727

1.34–2.12^a

1.518

1.19–1.84^a

0.40–1.98^a

0.91–2.62^a

1.05–1.69^a

 Public transport

11.345

1.31–21.38^a

1.539

1.17–1.91^a

1.34

1.00–1.68^a

0.07–1.47^a

-0.10–1.65

0.97–1.63^a

Cleanliness (versus not clean enough)

 Clean enough

5.127

0.55–9.71^a

0.100

-0.12–0.32

0.03

-0.15–0.21

-0.22–0.82

0.09–1.34^a

-0.14–0.22

Comfort (versus availability of seating)

 Toilet facilities

-0.392

-4.41–3.62

0.282

-0.05–0.62

0.305

-0.02–0.63

-0.17–1.18

-0.72–0.91

0.01–0.63^a

 Shade

9.891

0.66–19.13^a

0.221

-0.15–0.59

0.185

-0.15–0.52

0.30–1.99^a

-0.48–1.25

-0.02–0.64

 Drinking water

-0.225

-3.99–3.54

0.345

-0.01–0.70

0.311

-0.02–0.64

-0.41–1.22

-1.00–0.62

0.11–0.76^a

Content of clinic visit (versus talking to healthcare professional only)

 Talking and physical examination

6.279

-0.08–12.63

0.343

0.10–0.58^a

0.235

0.02–0.45^a

-0.07–1.11

-0.05–1.39

0.01–0.42^a

 Talking, examination, and education

9.829

1.25–18.40^a

1.139

0.77–1.51^a

0.832

0.55–1.11^a

0.35–1.89^a

0.27–2.12^a

0.56–1.13^a

Staff attitude (versus harsh and rude)

 Kind and friendly

56.983

10.36–103.6^a

2.430

1.95–2.91^a

2.494

2.08–2.91^a

3.96–7.62^a

3.35–8.14^a

2.33–3.12^a

Model information

 Number of observations

2424

3600

3984

2040

1632

4392

 Log likelihood

-128

-666

-711

-210

-190

-745

 LR statistic

78.3

236.4

165.5

78.0

89.9

174.2