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. Author manuscript; available in PMC: 2025 Jul 28.
Published in final edited form as: Neurosurg Focus. 2023 Nov;55(5):E7. doi: 10.3171/2023.8.FOCUS23423

TABLE 4.

Influence of gender on postoperative 12-month NDI subcomponent scores

NDI Subcomponent T-Statistic* p Value
 Pain intensity −0.21 0.83
 Personal care −1.51 0.13
 Lifting −0.022 0.98
 Reading −1.74 0.082
 Headache −1.79 0.074
 Concentration −1.57 0.12
 Work −1.68 0.093
 Driving −0.66 0.51
 Sleeping −0.53 0.60
 Recreation −0.54 0.59
*

A negative t-statistic indicates a greater association with reduction in the 12-month NDI subcomponent score for females.