- 21.0 mmHg At one year, members had accumulated deposits totaling $7,500, with a social fund of $1150. The loan repayment rate was 97.8%. Progress out of Poverty Index mean score increased from 36 to 44, in addition to other economic indicators. Table 1 provides a summary of linkage, retention, and SBP change, comparing usual care and the BIGPIC Pilot. In year 2, membership has increased by 86.9%, indicative of a very favorable response by the community.