Research Article
Implementing the Brazilian Database on Orofacial Clefts
Table 3
Distribution of syndromic and nonsyndromic cases according to several variables.
| | Variables | Nonsyndromic | Syndromic
| Total | |
| | Number of cases (%) | 277 (75) | 93 (25) | 370 (100) | | | Category of site | | | | 0.006 | | RRTDCF unit | 111 (40) | 30 (33) | 141 (38) | | | Non-RRTDCF centre | 87 (31) | 20 (21) | 107 (29) | | | Genetic services | 79 (29) | 43 (46) | 122 (33) | | | Gender | | | | 0.324 | | Male | 168 (61) | 51 (55) | 219 (59) | | | Female | 109 (39) | 42 (45) | 151(41) | | | Birth weight (grams) | | | | | | 2500 | 27 (11) | 22 (26) | 49 (21) | 0.001 | | 2500 | 212 (89) | 63 (74) | 275 (79) | | | Mean | 3,145 | 2,800 | 3,055 | 0.000 | | Type of cleft | | | | 0.000 | | CLP | 152 (55) | 46 (49) | 198 (53) | | | CL | 65 (23) | 8 (9) | 73 (20) | | | CP | 60 (22) | 39 (42) | 99 (27) | | | Severity | | | | 0.167 | | Unilateral | 150 (69) | 32 (59) | 182 (67) | | | Bilateral | 67 (31) | 22 (41) | 89 (33) | | | Minor defects | | | | 0.000 | | 0 | 192 (69) | 16 (17) | 208 (56) | | | 1–3 | 57 (21) | 31 (34) | 88 (24) | 0.141 | | 4 | 28 (10) | 46 (49) | 74 (20) | 0.000 | | Mean | 2.97 | 5.09 | 3.98 | .000 | | Major defects (OC excluded) | | | | | | 0 | 277 (100) | 19 (20) | 296 (80) | — | | 1–3 | — | 69 (74) | 69 (19) | — | | 4 | — | 5 (6) | 5 (1) | — | | Mean | — | 1.59 | — | — | | Phenotype category | | | | | | Isolated cleft | 277 (100) | — | 277 (75) | — | | Syndrome and association | — | 47 (51) | 47 (13) | — | | Multimalformed case | — | 46 (49) | 46 (12) | — |
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Chi square.
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