| adjust_coef | Adjust an observed regression coefficient for a normally distributed confounder | 
| adjust_coef_with_binary | Adjust an observed coefficient from a loglinear model with a binary confounder | 
| adjust_coef_with_r2 | Adjust a regression coefficient using the partial R2 for an unmeasured confounder-exposure relationship and unmeasured confounder- outcome relationship | 
| adjust_hr | Adjust an observed hazard ratio for a normally distributed confounder | 
| adjust_hr_with_binary | Adjust an observed hazard ratio with a binary confounder | 
| adjust_or | Adjust an observed odds ratio for a normally distributed confounder | 
| adjust_or_with_binary | Adjust an observed odds ratio with a binary confounder | 
| adjust_rr | Adjust an observed relative risk for a normally distributed confounder | 
| adjust_rr_with_binary | Adjust an observed relative risk with a binary confounder | 
| e_value | Calculate an E-value | 
| lm_tip | Tip a linear model result with a continuous confounder. | 
| observed_bias_order | Order observed bias data frame for plotting | 
| observed_bias_tbl | Create a data frame to assist with creating an observed bias plot | 
| observed_bias_tip | Create a data frame to combine with an observed bias data frame demonstrating a hypothetical unmeasured confounder | 
| observed_covariate_e_value | Calculate the Observed Covariate E-value | 
| r_value | Robustness value | 
| tip | Tip a result with a normally distributed confounder. | 
| tipr | tipr | 
| tip_b | Tip a result with a binary confounder. | 
| tip_c | Tip a result with a normally distributed confounder. | 
| tip_coef_with_r2 | Tip a regression coefficient using the partial R2 for an unmeasured confounder-exposure relationship and unmeasured confounder- outcome relationship | 
| tip_hr | Tip an observed hazard ratio with a normally distributed confounder. | 
| tip_hr_with_binary | Tip an observed hazard ratio with a binary confounder. | 
| tip_lm | Tip a linear model result with a continuous confounder. | 
| tip_or | Tip an observed odds ratio with a normally distributed confounder. | 
| tip_or_with_binary | Tip an observed odds ratio with a binary confounder. | 
| tip_rr | Tip an observed relative risk with a normally distributed confounder. | 
| tip_rr_with_binary | Tip an observed relative risk with a binary confounder. | 
| tip_with_binary | Tip a result with a binary confounder. | 
| tip_with_continuous | Tip a result with a normally distributed confounder. |