Table 2: Informal time and costs in at home patients.

DiseaseStudyMildModerateModerate to severeSevereTotal
Unit costsInformal care timeInformal costsPercent of TCInformal care timeInformal costsPercent of TCInformal care timeInformal costsPercent of TCInformal care timeInformal costsPercent of TCInformal care timeInformal costsPercent of TC

Rigaud et al. [13]7.847.082,66633.5028.4210,69653.00120.0045,22567.0039.2014,74351.00
Souêtre et al. [14]4.7134.057,69874.2044.5410,07062.7064.1114,49368.0047.6010,75267.50
Souêtre et al. [15]1.7526.602,10841.0031.502,76833.0029.052,43838.80
Cavallo and Fattore [18]6.70139.3044,73684.50
Bastida et al. [20]7.2456.0013,67671.4077.0024,97376.2084.0042,81798.6080.0027,75176.80
ADMax et al. [21]10.0566.1531,937NS75.4336,389NS71.5034,517NS
Rice et al. [22]9.9966.6031,93780.7075.8836,38969.1071.2534,16373.30
Hux et al. [23]4.2022.057,248NS43.2314,220NS46.7515,372NS37.3412,280NS
Leon and Neumann [24]6.2531.339,38462.9040.8012,22863.4049.6014,86857.5038.4211,520NS
Schnaider Beeri et al. [25]3.3067.5010,70060.30
Zencir et al. [26]2.601.221458.2012.471,46838.2021.072,48050.3011.591,36439.00
Allegri et al. [27]2.8724.403,361NS39.505,441NS43.806,033NS35.904,9402.80

Keränen et al. [29]2.3610.001,132NS30.803,484NS21.202,39516.00
PDWinter et al. [30]3.2510.001,56323.70
Whetten-Goldstein et al. [31]5.1022.005,38679.50
Winter et al. [32]7.9910.003,83227.90

NS: Not specified; % of TC: percentage of total costs; unit costs: valuation of one hour of informal caregiving.
All costs are in 2012 USD; Informal care time: per week; Informal costs: per year; unit cost: unit cost of one hour of informal care.
AD: Alzheimer disease; PD: Parkinson disease.