Table 3.
Variable | Group 1 (North Middlesex retrospective) | Group 2 [North Middlesex prospective (DBS)] | Group 3 (Newham retrospective) | Group 4 (Newham prospective) | Total |
---|---|---|---|---|---|
No. of contacts | |||||
Child | 54 | 90 | 65 | 63 | 272 |
Partner | 33 | 56 | 81 | 39 | 209 |
Other adult | 4 | 23 | 24 | 59 | 110 |
Test results | |||||
Child | |||||
Negative (%) | 23 (42·6) | 85 (94·4) | 15 (23·1) | 8 (12·7) | 131 (48·2) |
Positive [current] (%) | 0 (0·0) | 5 [3], (5·6 [3·3]) | 4 [4], (6·2 [6·2]) | 1 [1], (1·6 [1·6]) | 10 [8], (3·7 [2·9]) |
Unknown (%) | 8 (14·8) | 0 (0·0) | 23 (35·4) | 11 (17·5) | 42 (15·4) |
Not tested | 23 (42·6) | 0 (0·0) | 23 (35·4) | 43 (68·3) | 89 (32·7) |
Partner | |||||
Negative (%) | 6 (18·2) | 19 (33·9) | 8 (9·9) | 5 (7·9) | 38 (18·2) |
Positive [current] (%) | 1 [1], (3·0 [3·0]) | 35 [12], (62·5 [21·4]) | 6 [6], (7·4 [7·4]) | 2 [2], (5·1 [5·1]) | 44 [21], (21·1 [10·0]) |
Unknown (%) | 3 (9·1) | 0 (0·0) | 10 (12·3) | 2 (5·1) | 15 (7·2) |
Not tested | 21 (63·6) | 2 (3·57) | 57 (70·4) | 30 (76·9) | 110 (52·6) |
Other adult | |||||
Negative (%) | 1 (25·0) | 10 (43·5) | 2 (8·3) | 10 (16·9) | 23 (20·9) |
Positive [current] (%) | 0 (0·0) | 13 [5], (56·5 [21·7]) | 2 [2], (8·3 [8·3]) | 5 [5], (8·5 [8·5]) | 20 [12], (18·2 [10·9]) |
Unknown (%) | 0 (0·0) | 0 (0·0) | 2 (8·3) | 3 (5·1) | 5 (4·5) |
Not tested | 3 (75·0) | 0 (0·0) | 18 (75·0) | 41 (69·5) | 62 (56·4) |
If negative then vaccinated? | |||||
Child (%) | 22 (95·7) | 75 (88·2) | 14 (93·3) | 6 (75) | 117 (89·3) |
Partner (%) | 2 (33·3) | 7 (36·8) | 4 (50·0) | 5 (100·0) | 18 (47·3) |
Other adult (%) | 0 (0·0) | 7 (70·0) | 1 (50·0) | 3 (30·0) | 11 (47·8) |
No. vaccinated of total contacts | |||||
Child (%) | 22 (40·7) | 75 (83·3) | 14 (21·5) | 6 (9·5) | 117 (43·0) |
Partner (%) | 2 (6·1) | 7 (12·5) | 4 (4·9) | 5 (12·8) | 18 (8·6) |
Other adult (%) | 0 (0·0) | 7 (30·4) | 1 (4·2) | 3 (5·1) | 11 (10·0) |
If current infection, referred? | |||||
Child (%) | n.a. | 2 (66·7) | 4/4 (100·0) | 1/1 (100·0) | 7/8 (87·5) |
Partner (%) | 0 (0·0) | 2 (16·7) | 2/6 (33·3) | 1/2 (50·0) | 5/21 (23·8) |
Other adult (%) | n.a. | 4 (80·0) | 1/2 (50·0) | 4/5 (80·0) | 9/12 (75·0) |
No. referred of total contacts | |||||
Child (%) | 0 (0·0) | 2 (2·2) | 4 (6·2) | 1 (1·6) | 7 (2·6) |
Partner (%) | 0 (0·0) | 2 (3·6) | 2 (2·5) | 1 (2·6) | 5 (2·4) |
Other adult (%) | 0 (0·0) | 4 (17·4) | 1 (4·2) | 1 (1·7) | 9 (8·2) |
n.a., Not applicable.