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. 2019 Jul 31;9(7):e028981. doi: 10.1136/bmjopen-2019-028981

Table 3.

Average emergency admissions with 95% CI in the 12 months before and after start of the telehealth for the 3562 patients in the intervention arms (first two rows), the 1:1 matched controls (rows 3 and 4) and the pairwise difference between intervention subject and their matched control (last row).

Mean CI-Low CI-High P value
Intervention baseline 0.35 0.32 0.38 <0.001
Intervention delta 0.02 −0.01 0.04 0.3
Control baseline 0.35 0.32 0.38 <0.001
Control delta −0.06 −0.09 −0.04 <0.001
Net change 0.08 0.05 0.11 <0.001

P values against a zero mean null hypothesis are shown for all rows.