Table 5 Willingness-to-pay (HK$) for the attributes of care homes according to income, marital status, and caregiver’s age

P value^a

Coeff.

95%CI

MWTP

Coeff.

95%CI

MWTP

Type of care homes: NGO care homes

0.41*

(0.14, 0.69)

1407.4

0.33*

(0.06, 0.61)

1418.3

0.676

Distance: half an hour to one hour travelling time

0.20

(− 0.08, 0.48)

0.13

(−0.14, 0.40)

0.724

Distance: Within half an hour travelling time

0.50*

(0.17, 0.82)

1681.7

0.10

(−0.23, 0.44)

0.101

Room type: shared room (2–3 people)

0.40*

(0.12, 0.68)

1357.0

0.24

(−0.03, 0.52)

0.437

Room type: single room

0.46*

(0.10, 0.83)

1575.9

0.40*

(0.05, 0.76)

1726.6

0.818

Manpower: more healthcare professionals

0.13

(−0.07, 0.32)

0.18

(0.00, 0.36)

0.719

Enhanced service: flexible choice of enhanced services

0.25*

(0.05, 0.45)

850.0

0.55*

(0.35, 0.74)

2345.2

0.037*

Copayment (per HK$1000)

−0.29*

(−0.41, − 0.18)

− 0.23*

(− 0.34, − 0.13)

0.438

Opt-out

−2.49*

(−3.13, −1.84)

−3.60*

(−4.57, −2.64)

0.060

P value^a

Coeff.

95%CI

MWTP

Coeff.

95%CI

MWTP

Type of care homes: NGO care homes

0.36*

(0.15, 0.57)

1532.9

0.56*

(0.18, 0.94)

1540.0

0.358

Distance: half an hour to one hour travelling time

0.18

(−0.02, 0.39)

0.38

(0.00, 0.77)

0.371

Distance: Within half an hour travelling time

0.30*

(0.04, 0.55)

1270.1

0.50*

(0.04, 0.95)

1358.5

0.457

Room type: shared room (2–3 people)

0.35*

(0.14, 0.56)

1476.8

0.47*

(0.09, 0.85)

1285.7

0.577

Room type: single room

0.60*

(0.33, 0.88)

2582.3

0.47

(−0.03, 0.97)

0.647

Manpower: more healthcare professionals

0.16*

(0.01, 0.30)

675.7

0.26

(−0.01, 0.52)

0.526

Enhanced service: flexible choice of enhanced services

0.49*

(0.34, 0.64)

2104.1

0.09

(−0.19, 0.37)

0.012*

Copayment (per HK$1000)

−0.23*

(−0.32, − 0.15)

−0.37*

(− 0.51, − 0.22)

0.131

Opt-out

−2.87*

(−3.46, −2.28)

−2.43*

(−3.27, − 1.59)

0.406

P value^a

Coeff.

95%CI

MWTP

Coeff.

95%CI

MWTP

Type of care homes: NGO care homes

0.42*

(0.14, 0.70)

1514.8

0.39*

(0.15, 0.64)

1509.5

0.905

Distance: half an hour to one hour travelling time

0.54*

(0.26, 0.82)

1965.3

−0.04

(− 0.29, 0.20)

0.002*

Distance: Within half an hour travelling time

0.54*

(0.19, 0.88)

1947.1

0.22

(− 0.07, 0.52)

0.178

Room type: shared room (2–3 people)

0.50*

(0.23, 0.77)

1812.6

0.28*

(0.02, 0.53)

1058.0

0.242

Room type: single room

1.02*

(0.65, 1.40)

3713.6

0.19

(−0.13, 0.52)

0.001*

Manpower: more healthcare professionals

0.35*

(0.17, 0.54)

1280.8

0.03

(−0.14, 0.21)

0.014*

Enhanced service: flexible choice of enhanced services

0.52*

(0.33, 0.72)

1903.1

0.33*

(0.15, 0.51)

1263.2

0.156

Copayment (per HK$1000)

−0.28*

(−0.38, − 0.17)

− 0.26*

(− 0.36, − 0.16)

0.851

Opt-out

−2.60*

(−3.41, −1.80)

−2.85*

(−3.46, −2.24)

0.630