```r
# baseline only
features = [
"belief_pre",
"cause_pre",
"worry_pre",
"action_pre",
"sacrifice_pre",
]
# difference/change score
features = [
"belief_diff",
"cause_diff",
"worry_diff",
"action_diff",
"sacrifice_diff",
]
model V1
<char> <num>
1: diff_model 0.5266139
2: baseline_only_model 0.5063706
# 1000 bootstraps, paired t = 15, p < .001
```
![[20250122195954.png]]