Table 2.

Differences in Pain Scores Between Treatment Groups During Procedures

Comparison	Difference Between Groups	95% CI
Lavender vs water	–1.8	–3.6 to –0.03
Lavender vs almond oil	–1.8	–3.6 to –0.09
Almond oil vs water	–0.3	–1.8 to –1.9

Note: Mean pain scores given in Figure 1 are rounded, resulting in the same pain score (5.6) for the almond oil and water groups. The difference between these groups, however, was calculated based on the full average pain score, and the difference between the two groups was –0.3 as shown in Table 2.