| odr-package | Optimal design and statistical power of experimental studies assessing main and mediation effects |
| od.1 | Optimal sample allocation calculation for individual randomized controlled trials |
| od.2 | Optimal sample allocation calculation for two-level CRTs |
| od.2m | Optimal sample allocation calculation for two-level multisite randomized trials |
| od.3 | Optimal sample allocation calculation for three-level CRTs |
| od.3m | Optimal sample allocation calculation for three-level multisite randomized trials |
| od.4 | Optimal sample allocation calculation for four-level CRTs |
| od.4m | Optimal sample allocation calculation for four-level multisite randomized trials |
| odr | Optimal design and statistical power of experimental studies assessing main and mediation effects |
| power.1 | Budget and/or sample size, power, MDES calculation for individual randomized controlled trials |
| power.2 | Budget and/or sample size, power, MDES calculation for two-level CRTs |
| power.2m | Budget and/or sample size, power, MDES calculation for two-level multisite randomized trials |
| power.3 | Budget and/or sample size, power, MDES calculation for three-level CRTs |
| power.3m | Budget and/or sample size, power, MDES calculation for three-level multisite randomized trials |
| power.4 | Budget and/or sample size, power, MDES calculation for four-level CRTs |
| power.4m | Budget and/or sample size, power, MDES calculation for four-level multisite randomized trials |
| re | Relative efficiency (RE) calculation |
| rpe | Relative precision and efficiency (RPE) calculation |