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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Am J Drug Alcohol Abuse. 2018 May 14;45(2):141–150. doi: 10.1080/00952990.2018.1469138

TABLE 4.

Absolute agreement and Fleiss’ kappa for drug/alcohol use and sex events reported on specific days across daily diary and Timeline

Variable Absolute agreement (%) k SE p
Drug/Alcohol use
    Drinking day 69.5 0.34 .05 < .001
        Weeks 1 & 2 62.9 0.24 .07 <.001
        Weeks 3 & 4 75.9 0.44 .07 <.001
    “Heavy” drinking day 80.5 0.28 .05 <.001
        Weeks 1 & 2 74.3 0.19 .07 .003
        Weeks 3 & 4 86.5 0.40 .06 <.001
    Drug use day 81.2 0.46 .05 <.001
        Weeks 1 & 2 79.5 0.42 .07 <.001
        Weeks 3 & 4 82.9 0.50 .06 <.001
Sexual behaviors
    Any sex 84.5 0.20 .05 <.001
        Weeks 1 & 2 84.3 0.18 .07 .003
        Weeks 3 & 4 84.7 0.21 .07 .009
    Anal sexa 45.6 −0.14 .11 .895
        Weeks 1 & 2 38.5 −0.22 .16 .932
        Weeks 3 & 4 52.5 −0.03 .16 .568
    Condomless anal sex (CAS)a 51.0 −0.06 .14 .682
        Weeks 1 & 2 42.9 −0.14 .18 .784
        Weeks 3 & 4 60.0 0.02 .20 .468
a

Reflects agreement about the type of sex that occurred on days when participants reported having sex via either method.