Table 2

Adjusted* RRs, SEs, 95% CIs, and p values for distress/pain vocalizations from a NP regression model and a ZIP regression model (N=210)

VariableNPZIP
RRSE95% CIP valueRRSE95% CIP value
Age ≥30 years vs <30 years1.350.23030.86 to 2.110.201.350.28150.78 to 2.340.29
English survey versus Spanish survey0.490.20800.32 to 0.730.0010.620.24980.38 to 1.010.06
Sexual abuse (yes vs no)3.260.29621.82 to 5.82<0.00012.700.31071.47 to 4.970.001
Had ≥1 vaginal deliveries vs 01.050.24610.65 to 1.700.851.070.29730.60 to 1.920.81
Smoked ≥100 cigarettes during lifetime (yes vs no)1.230.20210.83 to 1.830.301.130.23410.71 to 1.780.61
Colposcopy lasted >13 min (vs ≤13 min)2.020.19501.38 to 2.970.00031.480.23390.94 to 2.340.09
  • *Each RR is adjusted for the remaining variables found in the model.

  • NP, naïve Poisson; RR, relative rate; ZIP, zero-inflated Poisson.