Table 2 Coefficients of ERG models of the social network of two departments of HCWs around the 2010/2011 influenza vaccination campaign at HCB
From: The social network around influenza vaccination in health care workers: a cross-sectional study
Model 1 (95% CI) | Model 2 (95% CI) | Model 3 (95% CI) | Model 4 (95% CI) | |
|---|---|---|---|---|
Edges | −7.84 (−8.23, −7.45) | −7.93 (−8.47, −7.39) | −7.62 (−8.05, −7.18) | −7.74 (−8.32, −7.16) |
Homophily | ||||
Professional category | 1.05 (0.87, 1.22) | 1.04 (0.86, 1.21) | 1.14 (0.96, 1.32) | 1.14 (0.96, 1.32) |
Department | 2.41 (2.08, 2.73) | 2.42 (2.09, 2.74) | 2.43 (2.10, 2.75) | 2.43 (2.10, 2.75) |
Sex | 0.27 (0.08, 0.47) | 0.28 (0.08, 0.48) | 0.29 (0.09, 0.50) | 0.29 (0.09, 0.49) |
Vaccinated | 0.02 (−0.15, 0.19) | 0.02 (−0.15, 0.19) | 0.02 (−0.15, 0.19) | 0.02 (−0.15, 0.20) |
Age (per extra decade of age difference between sender and receiver) | −0.32 (−0.42, −0.22) | −0.36 (−0.47, −0.26) | −0.31 (−0.41, −0.21) | −0.36 (−0.46, −0.25) |
Receiver effects | ||||
Vaccinated (y vs. n) | 0.31 (0.12, 0.51) | 0.30 (0.10, 0.49) | 0.29 (0.09, 0.48) | 0.28 (0.09, 0.48) |
Positions of responsibility (y vs. n) | 0.26 (−0.12, 0.63) | 0.37 (−0.01, 0.74) | 0.17 (−0.22, 0.55) | |
Age (per extra decade of receiver) | 0.22 (0.12, 0.31) | 0.23 (0.13, 0.33) | ||
Sender effects | ||||
Positions of responsibility (y vs. n) | 0.40 (0.01, 0.79) | 0.55 (0.15, 0.94) | ||
Prof. category (reference “other”) | ||||
Auxiliary nurses/orderly | −0.15 (−0.45, 0.14) | −0.15 (−0.45, 0.15) | ||
Nurses | −0.51 (−0.76, −0.26) | −0.50 (−0.76, −0.25) | ||
Staff physician | −0.39 (−0.70, −0.08) | −0.37 (−0.69, −0.06) | ||
Resident phys. | −0.07 (−0.43, 0.28) | −0.14 (−0.51, 0.23) | ||
Vaccinated (y vs. n) | 0.16 (−0.04, 0.35) | 0.17 (−0.02, 0.36) | 0.10 (−0.10, 0.30) | 0.12 (−0.08, 0.31) |
Age (per extra decade of sender) | −0.2 (−0.29, −0.1) | −0.2 (−0.3, −0.1) | ||
Mutuality | 3.62 (3.27, 3.98) | 3.68 (3.32, 4.04) | 3.59 (3.24, 3.95) | 3.66 (3.30, 4.02) |
AIC | 5049.00 | 5024.00 | 5033.00 | 5011.00 |
BIC | 5136.00 | 5140.00 | 5178.00 | 5175.00 |