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Table 1 Comparison of CR score in the standard and the extended sample by community

From: How many key informants are enough? Analysing the validity of the community readiness assessment

Community Community readiness score Mean differences (extended–initial) (95% CI)
Initial sample Extended sample Combined
Community A 4.51 (0.72; n = 5) 5.18 (0.82; n = 10) 4.96 (0.83; n = 15) 0.67 (−0.27–1.61)
Community B 4.96 (0.66; n = 5) 4.72 (0.60; n = 9) 4.81 (0.61; n = 14) −0.24 (−1.00–0.51)
Community C 4.97 (0.62; n = 5) 4.52 (0.66; n = 7) 4.71 (0.65; n = 12) −0.45 (−1.29–0.38)
Community D 4.92 (0.51; n = 5) 4.69 (0.47; n = 9) 4.78 (0.48; n = 14) −0.23 (−0.84–0.37)
  1. Numbers are means with standard deviations in brackets