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Table 2 Rate of provision of services by time of study

From: Practice activity trends among oral and maxillofacial surgeons in Australia

  Services per visit Services per year
  1990 2000   1990 2000  
  Mean (SE) Mean (SE) P Mean (SE) Mean (SE) P
Dentoalveolar 1.070 (.065) 1.258 (.073) 0.0603 3400 (265) 3397 (318) 0.9937
Trauma 0.073 (.014) 0.046 (.010) 0.1593 239 (44) 145 (36) 0.1176
Pathology 0.096 (.012) 0.141 (.021) *0.0490 289 (36) 374 (57) 0.1858
Orthognathic 0.073 (.014) 0.076 (.016) 0.8745 260 (51) 220 (48) 0.5756
Reconstructive 0.059 (.009) 0.099 (.014) *0.0178 226 (41) 272 (46) 0.4528
Total services 1.425 (.051) 1.662 (.055) **0.0023 4521 (286) 4503 (367) 0.9695
  1. *(P < 0.05), **(P < 0.01) GLM