Table 2. Sample size calculation for each participating PPR.

Name of PPR	Total population	Minimum sample size	Blocks	Floors
PPR Sri Pantai	4,000	350	2	21
PPR Pantai Ria	6000	361	4	17
PPR Kampung Limau	2500	333	2	17
PPR Seri Cempaka	2800	300	2	17

PPR = Program Perumahan Rakyat (People’s Housing Project).