Sleep Restriction and Reinforcement Learning - Data Analysis

The current data set includes data from 32 participants measured before normal sleep and after two nights of sleep restriction, collected during the summer of 2016. Besides data from the probabilistic selection task there is sleepiness and stress ratings assessed before the task.

The analysis was done using R, and the data set includes analysis scripts for all analyses performed. Recommended citation for this dataset:Gerhardsson A, Porada K D, Lundström N J, Axelsson J & Schwarz J (2020) Datafrom: Does insufficient sleep affect how you learn from reward or punishment? –Reinforcement learning after two nights of sleep restriction.10.17045/sthlmuni.11955939 File ListSleep Restriction and Reinforcement Learning - Data Analysis | - data/ | - pst_full_data.txt | - scripts/ | - pst_cm_1_fit.R | - pst_cm_2_preanalysis.R | - pst_cm_3_analysis.R | - pst_kss.R | - pst_lp_rt.R | - pst_lp_winstay_loseshift.R | - pst_plot_fnc.R | - pst_supplementary.R | - pst_test_phase_rt.R | - pst_test_phase.R | - RL_regressors_1a.stan | - RL_regressors.stan Models, plots and tables are produced by the scripts Variable List for pst_full_data.txt (Variable // Description) Code // subject + sleep condition + ordersubject // Subject IDsleep // sleep condition charactersr // sleep restriction (1 = yes, =, no)BaselineFirst // order of sleep condition (1 = normal sleep first, 0 = Sleeprestriction first)female // gender (1 = female, 0 = male)age // Age in yearsnight // not relevantdays_between_tests // days between teststesttime // time of test HH:MM:SS default originblockcode // block code of PST (learning phase or test phase)blocknum // block number of PST (first block = 4)trialcode // trial code of PST (symbol + order + phase)trialnum // trial number, originally including all events (responses etc.)stimulusitem1 // experiment path to symbol 1, not relevant for analysis, seeFigur 1 in manuscript.stimulusitem2 // experiment path to symbol 2, not relevant for analysis, seeFigur 1 in manuscript.values.winletter // which symbol to winresponse_key // response key number on keyboardvalues.selectedletter // symbol chosencorrect // correct during learning phase = positive feedback, during test phase= best optionresponse_time_ms // response time in millisecondsexpressions.percA_ab // cumulative proportion correct for symbol pair ABexpressions.percC_CD // cumulative proportion correct for symbol pair CDexpressions.percE_EF // cumulative proportion correct for symbol pair EFBed time // Bedtime according to actigraphGet up time // get up time according to actigraphTime in bed // Time in bed according to actigraphSleep start // Sleep start according to actigraphSleep end // Sleep end according to actigraphAssumed sleep // Assumed sleep according to actigraphActual sleep time // Actual sleep according to actigraph (H:M:S)Actual sleep (%) // Actual sleep percent according to actigraphActual wake time // Actual wake according to actigraph (H:M:S)Actual wake (%) // Actual wake percent according to actigraphSleep efficiency // Sleep efficiency percent according to actigraphSleep latency // Sleep latency according to actigraph (H:M:S)get_up_easy // sleep diary easy to get up (5 = very easy, 1 = very difficult)well_rested // well rested after sleep (5 = fully, 1 = not at all)KSS // Karolinska sleepiness scaleSUSS // Subjective stress scalekss_rt_ms // Karolinska sleepiness scale, response time in millisecondsstress_rt_ms // Subjective stress scale, response time in milliseconds METHODOLOGICAL INFORMATION 1.