Initially, the means-test was applied to the household income, but because of low take-up rates in the early years of operation of the programme, this was altered to only include the income of the care giver and his/her spouse. In 2008, the means-test was amended and was set at ten times the value of the grant. In addition, the means-test is doubled for married couples with two earners, making it more generous and hence more likely to pass it for poor households.