Table 1.

Numbers of carriers and noncarriers in each residential hall

Collection timeCarriage statusNo. (%)a in hall:
ABCD1/D2E
November 2008Noncarrier19 (58)22 (61)7 (22)28 (68)25 (52)
Carrier14 (42)14 (39)25 (78)13 (32)23 (48)
Total3336324148
December 2008Noncarrier13 (50)11 (52)4 (25)7 (64)10 (59)
Carrier13 (50)10 (48)12 (75)4 (36)7 (41)
Total2621161117
February 2009Noncarrier6 (43)9 (47)4 (27)4 (80)11 (52)
Carrier8 (57)10 (53)11 (73)1 (20)10 (48)
Total141915521
May 2009Noncarrier5 (31)4 (31)6 (43)4 (80)5 (33)
Carrier11 (69)9 (69)8 (57)1 (20)10 (67)
Total161314515
  • a Dropout rates for the December, February, and May time points were 22, 58, and 52%, respectively, for hall A; 39, 47, and 64% for hall B; 50, 53, and 56% for hall C; 73, 88, and 88% for halls D1/D2; and 65, 56, and 69% for hall E.