Table 2:

output from multinomial logistic regression summarizing the probability of predispersal damage type across aspect and habitat

Damage typeLog-odds estimates (b)W-statisticOdds ratio
Physical damage
Foresthabitat−0.78**81.10.46 [0.39, 0.55]
NorthAspect0.215.91.23 [1.04, 1.45]
Aborted seeds
Foresthabitat−0.35**19.20.70 [0.60, 0.82]
NorthAspect0.24**9.31.27 [1.09, 1.48]
Non-viable seeds
Foresthabitat0.030.21.03 [0.88, 1.21]
NorthAspect0.153.81.16 [1.00, 1.35]
Empty seeds
Foresthabitat−1.6**322.80.20 [0.17, 0.24]
NorthAspect0.75**79.832.12 [1.80, 2.50]
Fungal damage
Foresthabitat−0.7**101.380.49 [0.43, 0.57]
NorthAspect0.12.141.11 [0.97, 1.27]
Damage typeLog-odds estimates (b)W-statisticOdds ratio
Physical damage
Foresthabitat−0.78**81.10.46 [0.39, 0.55]
NorthAspect0.215.91.23 [1.04, 1.45]
Aborted seeds
Foresthabitat−0.35**19.20.70 [0.60, 0.82]
NorthAspect0.24**9.31.27 [1.09, 1.48]
Non-viable seeds
Foresthabitat0.030.21.03 [0.88, 1.21]
NorthAspect0.153.81.16 [1.00, 1.35]
Empty seeds
Foresthabitat−1.6**322.80.20 [0.17, 0.24]
NorthAspect0.75**79.832.12 [1.80, 2.50]
Fungal damage
Foresthabitat−0.7**101.380.49 [0.43, 0.57]
NorthAspect0.12.141.11 [0.97, 1.27]

The reference predispersal damage category for the analysis is ‘potential to germinate’. Treeline habitat and south-facing slopes were compared to forest habitat and north-facing slopes, resulting in the same estimates (statistical redundancy), thus they were removed from the table. The bold/italics of the Wald statistics (W), refers to significance of P <0.05, single asterisk refers to significance of P <0.01, and double asterisk refers to significance of P <0.001. The odds ratio (exp (b)) has been recorded along with the 95% confidence interval in brackets.

Table 2:

output from multinomial logistic regression summarizing the probability of predispersal damage type across aspect and habitat

Damage typeLog-odds estimates (b)W-statisticOdds ratio
Physical damage
Foresthabitat−0.78**81.10.46 [0.39, 0.55]
NorthAspect0.215.91.23 [1.04, 1.45]
Aborted seeds
Foresthabitat−0.35**19.20.70 [0.60, 0.82]
NorthAspect0.24**9.31.27 [1.09, 1.48]
Non-viable seeds
Foresthabitat0.030.21.03 [0.88, 1.21]
NorthAspect0.153.81.16 [1.00, 1.35]
Empty seeds
Foresthabitat−1.6**322.80.20 [0.17, 0.24]
NorthAspect0.75**79.832.12 [1.80, 2.50]
Fungal damage
Foresthabitat−0.7**101.380.49 [0.43, 0.57]
NorthAspect0.12.141.11 [0.97, 1.27]
Damage typeLog-odds estimates (b)W-statisticOdds ratio
Physical damage
Foresthabitat−0.78**81.10.46 [0.39, 0.55]
NorthAspect0.215.91.23 [1.04, 1.45]
Aborted seeds
Foresthabitat−0.35**19.20.70 [0.60, 0.82]
NorthAspect0.24**9.31.27 [1.09, 1.48]
Non-viable seeds
Foresthabitat0.030.21.03 [0.88, 1.21]
NorthAspect0.153.81.16 [1.00, 1.35]
Empty seeds
Foresthabitat−1.6**322.80.20 [0.17, 0.24]
NorthAspect0.75**79.832.12 [1.80, 2.50]
Fungal damage
Foresthabitat−0.7**101.380.49 [0.43, 0.57]
NorthAspect0.12.141.11 [0.97, 1.27]

The reference predispersal damage category for the analysis is ‘potential to germinate’. Treeline habitat and south-facing slopes were compared to forest habitat and north-facing slopes, resulting in the same estimates (statistical redundancy), thus they were removed from the table. The bold/italics of the Wald statistics (W), refers to significance of P <0.05, single asterisk refers to significance of P <0.01, and double asterisk refers to significance of P <0.001. The odds ratio (exp (b)) has been recorded along with the 95% confidence interval in brackets.

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